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258882112 = 2623397443
BaseRepresentation
bin11110110111000…
…11101001000000
3200001010120111101
433123203221000
51012233211422
641404424144
76262314226
oct1733435100
9601116441
10258882112
1112314aa65
1272848054
13418324a8
142654cb16
1517adac27
hexf6e3a40

258882112 has 56 divisors (see below), whose sum is σ = 538618176. Its totient is φ = 123222528.

The previous prime is 258882073. The next prime is 258882119. The reversal of 258882112 is 211288852.

258882112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (258882119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584163 + ... + 584605.

Almost surely, 2258882112 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 258882112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269309088).

258882112 is an abundant number, since it is smaller than the sum of its proper divisors (279736064).

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

258882112 is a wasteful number, since it uses less digits than its factorization.

258882112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 865 counting only the distinct ones).

The product of its digits is 20480, while the sum is 37.

The square root of 258882112 is about 16089.8139206145. The cubic root of 258882112 is about 637.3343817882.

The spelling of 258882112 in words is "two hundred fifty-eight million, eight hundred eighty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 32 46 64 92 184 368 397 443 736 794 886 1472 1588 1772 3176 3544 6352 7088 9131 10189 12704 14176 18262 20378 25408 28352 36524 40756 73048 81512 146096 163024 175871 292192 326048 351742 584384 652096 703484 1406968 2813936 4045033 5627872 8090066 11255744 16180132 32360264 64720528 129441056 258882112