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70912096 = 254747149
BaseRepresentation
bin1000011101000…
…00100001100000
311221102201002221
410032200201200
5121123141341
611011520424
71520512543
oct416404140
9157381087
1070912096
1137034342
121b8b9114
13118caa28
1495bc85a
15635aed1
hex43a0860

70912096 has 24 divisors (see below), whose sum is σ = 142581600. Its totient is φ = 34700928.

The previous prime is 70912087. The next prime is 70912099. The reversal of 70912096 is 69021907.

It is a super-2 number, since 2×709120962 = 10057050718226432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70912099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22071 + ... + 25078.

It is an arithmetic number, because the mean of its divisors is an integer number (5940900).

Almost surely, 270912096 is an apocalyptic number.

It is an amenable number.

70912096 is an abundant number, since it is smaller than the sum of its proper divisors (71669504).

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

70912096 is a wasteful number, since it uses less digits than its factorization.

70912096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47206 (or 47198 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 70912096 is about 8420.9320149257. The cubic root of 70912096 is about 413.9108149585.

The spelling of 70912096 in words is "seventy million, nine hundred twelve thousand, ninety-six".

Divisors: 1 2 4 8 16 32 47 94 188 376 752 1504 47149 94298 188596 377192 754384 1508768 2216003 4432006 8864012 17728024 35456048 70912096