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104052736 = 21123472
BaseRepresentation
bin1100011001110…
…11100000000000
321020210102112001
412030323200000
5203114141421
614154113344
72402301514
oct614734000
9236712461
10104052736
115380a3a7
122aa1b854
1318732388
14db68144
159205691
hex633b800

104052736 has 72 divisors (see below), whose sum is σ = 221817960. Its totient is φ = 48705536.

The previous prime is 104052703. The next prime is 104052743. The reversal of 104052736 is 637250401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2213865 + ... + 2213911.

It is an arithmetic number, because the mean of its divisors is an integer number (3080805).

Almost surely, 2104052736 is an apocalyptic number.

104052736 is a gapful number since it is divisible by the number (16) 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 104052736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110908980).

104052736 is an abundant number, since it is smaller than the sum of its proper divisors (117765224).

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

104052736 is an frugal number, since it uses more digits than its factorization.

104052736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 104052736 is about 10200.6242946204. The cubic root of 104052736 is about 470.3464112831.

The spelling of 104052736 in words is "one hundred four million, fifty-two thousand, seven hundred thirty-six".

Divisors: 1 2 4 8 16 23 32 46 47 64 92 94 128 184 188 256 368 376 512 736 752 1024 1081 1472 1504 2048 2162 2209 2944 3008 4324 4418 5888 6016 8648 8836 11776 12032 17296 17672 23552 24064 34592 35344 47104 48128 50807 69184 70688 96256 101614 138368 141376 203228 276736 282752 406456 553472 565504 812912 1106944 1131008 1625824 2213888 2262016 3251648 4524032 6503296 13006592 26013184 52026368 104052736