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49460880 = 2435759499
BaseRepresentation
bin1011110010101…
…1011010010000
310110001212120110
42330223122100
5100130222010
64524041320
71140260550
oct274533220
9113055513
1049460880
1125a12767
1214693240
13a329bc1
1467d7160
154520120
hex2f2b690

49460880 has 160 divisors (see below), whose sum is σ = 178560000. Its totient is φ = 11091456.

The previous prime is 49460867. The next prime is 49460881. The reversal of 49460880 is 8806494.

49460880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49460881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98871 + ... + 99369.

It is an arithmetic number, because the mean of its divisors is an integer number (1116000).

Almost surely, 249460880 is an apocalyptic number.

49460880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49460880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89280000).

49460880 is an abundant number, since it is smaller than the sum of its proper divisors (129099120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49460880 is a wasteful number, since it uses less digits than its factorization.

49460880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 49460880 is about 7032.8429528890. The cubic root of 49460880 is about 367.0742721531.

Adding to 49460880 its product of nonzero digits (55296), we get a triangular number (49516176 = T9951).

The spelling of 49460880 in words is "forty-nine million, four hundred sixty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 59 60 70 80 84 105 112 118 120 140 168 177 210 236 240 280 295 336 354 413 420 472 499 560 590 708 826 840 885 944 998 1180 1239 1416 1497 1652 1680 1770 1996 2065 2360 2478 2495 2832 2994 3304 3493 3540 3992 4130 4720 4956 4990 5988 6195 6608 6986 7080 7485 7984 8260 9912 9980 10479 11976 12390 13972 14160 14970 16520 17465 19824 19960 20958 23952 24780 27944 29441 29940 33040 34930 39920 41916 49560 52395 55888 58882 59880 69860 83832 88323 99120 104790 117764 119760 139720 147205 167664 176646 206087 209580 235528 279440 294410 353292 412174 419160 441615 471056 588820 618261 706584 824348 838320 883230 1030435 1177640 1236522 1413168 1648696 1766460 2060870 2355280 2473044 3091305 3297392 3532920 4121740 4946088 6182610 7065840 8243480 9892176 12365220 16486960 24730440 49460880