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104487236 = 22717317397
BaseRepresentation
bin1100011101001…
…01100101000100
321021121111112122
412032211211010
5203222042421
614211305112
72406061340
oct616454504
9237544478
10104487236
1153a86897
122abab198
1318855089
14dc3c620
15928e2ab
hex63a5944

104487236 has 96 divisors (see below), whose sum is σ = 233920512. Its totient is φ = 39813120.

The previous prime is 104487233. The next prime is 104487263. The reversal of 104487236 is 632784401.

It is a junction number, because it is equal to n+sod(n) for n = 104487196 and 104487205.

It is not an unprimeable number, because it can be changed into a prime (104487233) 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, 1077140 + ... + 1077236.

It is an arithmetic number, because the mean of its divisors is an integer number (2436672).

Almost surely, 2104487236 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 104487236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116960256).

104487236 is an abundant number, since it is smaller than the sum of its proper divisors (129433276).

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

104487236 is a wasteful number, since it uses less digits than its factorization.

104487236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 104487236 is about 10221.8998234183. The cubic root of 104487236 is about 471.0001878221. Note that the first 3 decimals are identical.

The spelling of 104487236 in words is "one hundred four million, four hundred eighty-seven thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 17 28 31 34 62 68 73 97 119 124 146 194 217 238 292 388 434 476 511 527 679 868 1022 1054 1241 1358 1649 2044 2108 2263 2482 2716 3007 3298 3689 4526 4964 6014 6596 7081 7378 8687 9052 11543 12028 14162 14756 15841 17374 21049 23086 28324 31682 34748 38471 42098 46172 49567 51119 63364 76942 84196 99134 102238 120377 153884 198268 204476 219511 240754 269297 357833 439022 481508 538594 715666 842639 878044 1077188 1431332 1536577 1685278 3073154 3370556 3731687 6146308 7463374 14926748 26121809 52243618 104487236