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258034484 = 22412695849
BaseRepresentation
bin11110110000101…
…00101100110100
3122222112111202202
433120110230310
51012024100414
641334324032
76252154061
oct1730245464
9588474682
10258034484
11122721144
12724b9618
13415c6736
14263abc68
15179be9de
hexf614b34

258034484 has 24 divisors (see below), whose sum is σ = 464373000. Its totient is φ = 125381120.

The previous prime is 258034471. The next prime is 258034507. The reversal of 258034484 is 484430852.

258034484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13987600 + 244046884 = 3740^2 + 15622^2 .

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, 41192 + ... + 47040.

It is an arithmetic number, because the mean of its divisors is an integer number (19348875).

Almost surely, 2258034484 is an apocalyptic number.

It is an amenable number.

258034484 is a deficient number, since it is larger than the sum of its proper divisors (206338516).

258034484 is a wasteful number, since it uses less digits than its factorization.

258034484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163 (or 6161 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 258034484 is about 16063.4518083754. The cubic root of 258034484 is about 636.6380376309.

The spelling of 258034484 in words is "two hundred fifty-eight million, thirty-four thousand, four hundred eighty-four".

Divisors: 1 2 4 41 82 164 269 538 1076 5849 11029 11698 22058 23396 44116 239809 479618 959236 1573381 3146762 6293524 64508621 129017242 258034484