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70264060 = 22517474397
BaseRepresentation
bin1000011000000…
…10010011111100
311220012210011121
410030002103330
5120441422220
610550000324
71512143326
oct414022374
9156183147
1070264060
1136731479
121b6460a4
1311731a89
149490616
15627deaa
hex43024fc

70264060 has 48 divisors (see below), whose sum is σ = 159594624. Its totient is φ = 25883648.

The previous prime is 70264049. The next prime is 70264069. The reversal of 70264060 is 6046207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70264069) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13782 + ... + 18178.

It is an arithmetic number, because the mean of its divisors is an integer number (3324888).

Almost surely, 270264060 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 70264060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79797312).

70264060 is an abundant number, since it is smaller than the sum of its proper divisors (89330564).

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

70264060 is a wasteful number, since it uses less digits than its factorization.

70264060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470 (or 4468 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 70264060 is about 8382.3660144377. The cubic root of 70264060 is about 412.6461019044.

The spelling of 70264060 in words is "seventy million, two hundred sixty-four thousand, sixty".

Divisors: 1 2 4 5 10 17 20 34 47 68 85 94 170 188 235 340 470 799 940 1598 3196 3995 4397 7990 8794 15980 17588 21985 43970 74749 87940 149498 206659 298996 373745 413318 747490 826636 1033295 1494980 2066590 3513203 4133180 7026406 14052812 17566015 35132030 70264060