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48726780 = 22353747467
BaseRepresentation
bin1011100111100…
…0001011111100
310101200120120120
42321320023330
544433224110
64500214540
71131112404
oct271701374
9111616516
1048726780
1125561173
121439a450
13a130a1b
146685804
154427870
hex2e782fc

48726780 has 96 divisors (see below), whose sum is σ = 143410176. Its totient is φ = 12347136.

The previous prime is 48726763. The next prime is 48726787. The reversal of 48726780 is 8762784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48726787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104107 + ... + 104573.

It is an arithmetic number, because the mean of its divisors is an integer number (1493856).

Almost surely, 248726780 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 48726780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71705088).

48726780 is an abundant number, since it is smaller than the sum of its proper divisors (94683396).

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

48726780 is a wasteful number, since it uses less digits than its factorization.

48726780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 48726780 is about 6980.4570050964. The cubic root of 48726780 is about 365.2491699524.

The spelling of 48726780 in words is "forty-eight million, seven hundred twenty-six thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 47 60 74 94 111 141 148 185 188 222 235 282 370 444 467 470 555 564 705 740 934 940 1110 1401 1410 1739 1868 2220 2335 2802 2820 3478 4670 5217 5604 6956 7005 8695 9340 10434 14010 17279 17390 20868 21949 26085 28020 34558 34780 43898 51837 52170 65847 69116 86395 87796 103674 104340 109745 131694 172790 207348 219490 259185 263388 329235 345580 438980 518370 658470 812113 1036740 1316940 1624226 2436339 3248452 4060565 4872678 8121130 9745356 12181695 16242260 24363390 48726780