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252873104 = 24111436779
BaseRepresentation
bin11110001001010…
…00100110010000
3122121211021200112
433010220212100
51004213414404
641031540452
76160246241
oct1704504620
9577737615
10252873104
1111a816340
127082a728
134050a373
1425826cc8
151730056e
hexf128990

252873104 has 20 divisors (see below), whose sum is σ = 534482160. Its totient is φ = 114942240.

The previous prime is 252873001. The next prime is 252873151. The reversal of 252873104 is 401378252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718214 + ... + 718565.

It is an arithmetic number, because the mean of its divisors is an integer number (26724108).

Almost surely, 2252873104 is an apocalyptic number.

It is an amenable number.

252873104 is an abundant number, since it is smaller than the sum of its proper divisors (281609056).

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

252873104 is a wasteful number, since it uses less digits than its factorization.

252873104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436798 (or 1436792 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 252873104 is about 15901.9842786993. The cubic root of 252873104 is about 632.3645949478.

The spelling of 252873104 in words is "two hundred fifty-two million, eight hundred seventy-three thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 1436779 2873558 5747116 11494232 15804569 22988464 31609138 63218276 126436552 252873104