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70076708 = 22134132869
BaseRepresentation
bin1000010110101…
…00100100100100
311212212021011122
410023110210210
5120414423313
610541553112
71510433162
oct413244444
9155767148
1070076708
1136613739
121b575798
1311697710
149442232
156243708
hex42d4924

70076708 has 24 divisors (see below), whose sum is σ = 135292920. Its totient is φ = 31553280.

The previous prime is 70076701. The next prime is 70076723. The reversal of 70076708 is 80767007.

It can be written as a sum of positive squares in 4 ways, for example, as 153664 + 69923044 = 392^2 + 8362^2 .

It is not an unprimeable number, because it can be changed into a prime (70076701) 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, 14303 + ... + 18566.

It is an arithmetic number, because the mean of its divisors is an integer number (5637205).

Almost surely, 270076708 is an apocalyptic number.

It is an amenable number.

70076708 is a deficient number, since it is larger than the sum of its proper divisors (65216212).

70076708 is a wasteful number, since it uses less digits than its factorization.

70076708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32927 (or 32925 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 70076708 is about 8371.1831899678. The cubic root of 70076708 is about 412.2790157648.

The spelling of 70076708 in words is "seventy million, seventy-six thousand, seven hundred eight".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 2132 32869 65738 131476 427297 854594 1347629 1709188 2695258 5390516 17519177 35038354 70076708