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70625076 = 22321127893
BaseRepresentation
bin1000011010110…
…10011100110100
311220220010101120
410031122130310
5121040000301
611001423540
71515206004
oct415323464
9156803346
1070625076
1136958735
121b79abb0
131182a1b2
149546004
156300e36
hex435a734

70625076 has 24 divisors (see below), whose sum is σ = 165578784. Its totient is φ = 23429280.

The previous prime is 70625017. The next prime is 70625077. The reversal of 70625076 is 67052607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70625077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11415 + ... + 16478.

It is an arithmetic number, because the mean of its divisors is an integer number (6899116).

Almost surely, 270625076 is an apocalyptic number.

It is an amenable number.

70625076 is an abundant number, since it is smaller than the sum of its proper divisors (94953708).

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

70625076 is a wasteful number, since it uses less digits than its factorization.

70625076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111 (or 28109 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 70625076 is about 8403.8726787119. The cubic root of 70625076 is about 413.3516187425.

The spelling of 70625076 in words is "seventy million, six hundred twenty-five thousand, seventy-six".

Divisors: 1 2 3 4 6 12 211 422 633 844 1266 2532 27893 55786 83679 111572 167358 334716 5885423 11770846 17656269 23541692 35312538 70625076