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58157204 = 2271727187
BaseRepresentation
bin1101110111011…
…0100010010100
311001102200200112
43131312202110
5104342012304
65434302152
71304220350
oct335664224
9131380615
1058157204
112a912406
1217587958
13c083261
147a1c460
15518bb6e
hex3776894

58157204 has 36 divisors (see below), whose sum is σ = 123576096. Its totient is φ = 23455104.

The previous prime is 58157201. The next prime is 58157243. The reversal of 58157204 is 40275185.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58157201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4499 + ... + 11685.

Almost surely, 258157204 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 58157204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61788048).

58157204 is an abundant number, since it is smaller than the sum of its proper divisors (65418892).

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

58157204 is a wasteful number, since it uses less digits than its factorization.

58157204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7232 (or 7213 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 58157204 is about 7626.0870700511. The cubic root of 58157204 is about 387.4370711547.

The spelling of 58157204 in words is "fifty-eight million, one hundred fifty-seven thousand, two hundred four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 289 476 578 1156 2023 4046 7187 8092 14374 28748 50309 100618 122179 201236 244358 488716 855253 1710506 2077043 3421012 4154086 8308172 14539301 29078602 58157204