Search a number
-
+
49407624 = 2333741797
BaseRepresentation
bin1011110001111…
…0011010001000
310102222011112000
42330132122020
5100122020444
64522551000
71136646360
oct274363210
9112864460
1049407624
1125986752
1214668460
13a30b8a6
1467c19a0
15450e469
hex2f1e688

49407624 has 128 divisors (see below), whose sum is σ = 160876800. Its totient is φ = 13754880.

The previous prime is 49407623. The next prime is 49407649. The reversal of 49407624 is 42670494.

49407624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×494076242 = 4882226618650752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (49407623) 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, 61594 + ... + 62390.

It is an arithmetic number, because the mean of its divisors is an integer number (1256850).

Almost surely, 249407624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49407624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80438400).

49407624 is an abundant number, since it is smaller than the sum of its proper divisors (111469176).

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

49407624 is a wasteful number, since it uses less digits than its factorization.

49407624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 49407624 is about 7029.0556976026. The cubic root of 49407624 is about 366.9424782456.

The spelling of 49407624 in words is "forty-nine million, four hundred seven thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 41 42 54 56 63 72 82 84 108 123 126 164 168 189 216 246 252 287 328 369 378 492 504 574 738 756 797 861 984 1107 1148 1476 1512 1594 1722 2214 2296 2391 2583 2952 3188 3444 4428 4782 5166 5579 6376 6888 7173 7749 8856 9564 10332 11158 14346 15498 16737 19128 20664 21519 22316 28692 30996 32677 33474 43038 44632 50211 57384 61992 65354 66948 86076 98031 100422 130708 133896 150633 172152 196062 200844 228739 261416 294093 301266 392124 401688 457478 588186 602532 686217 784248 882279 914956 1176372 1205064 1372434 1764558 1829912 2058651 2352744 2744868 3529116 4117302 5489736 6175953 7058232 8234604 12351906 16469208 24703812 49407624