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58123872 = 253367273
BaseRepresentation
bin1101110110111…
…0011001100000
311001100222222000
43131232121200
5104334430442
65433444000
71304021232
oct335563140
9131328860
1058123872
112a89a364
1217570600
13c071031
147a10252
155181d4c
hex376e660

58123872 has 48 divisors (see below), whose sum is σ = 169530480. Its totient is φ = 19374336.

The previous prime is 58123861. The next prime is 58123939. The reversal of 58123872 is 27832185.

58123872 is a `hidden beast` number, since 581 + 2 + 3 + 8 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32773 + ... + 34500.

It is an arithmetic number, because the mean of its divisors is an integer number (3531885).

Almost surely, 258123872 is an apocalyptic number.

It is an amenable number.

58123872 is an abundant number, since it is smaller than the sum of its proper divisors (111406608).

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

58123872 is a wasteful number, since it uses less digits than its factorization.

58123872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67292 (or 67278 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 58123872 is about 7623.9013634753. The cubic root of 58123872 is about 387.3630389367.

The spelling of 58123872 in words is "fifty-eight million, one hundred twenty-three thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 67273 134546 201819 269092 403638 538184 605457 807276 1076368 1210914 1614552 1816371 2152736 2421828 3229104 3632742 4843656 6458208 7265484 9687312 14530968 19374624 29061936 58123872