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70313064 = 2332929711
BaseRepresentation
bin1000011000011…
…10010001101000
311220022021101120
410030032101220
5121000004224
610551015240
71512436233
oct414162150
9156267346
1070313064
1136765278
121b66a520
131174b183
1494a441a
15628d779
hex430e468

70313064 has 16 divisors (see below), whose sum is σ = 175782720. Its totient is φ = 23437680.

The previous prime is 70313063. The next prime is 70313077. The reversal of 70313064 is 46031307.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2929711 = 70313064 / (7 + 0 + 3 + 1 + 3 + 0 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (70313063) 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, 1464832 + ... + 1464879.

It is an arithmetic number, because the mean of its divisors is an integer number (10986420).

Almost surely, 270313064 is an apocalyptic number.

It is an amenable number.

70313064 is an abundant number, since it is smaller than the sum of its proper divisors (105469656).

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

70313064 is a wasteful number, since it uses less digits than its factorization.

70313064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929720 (or 2929716 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 70313064 is about 8385.2885460192. The cubic root of 70313064 is about 412.7420096863.

The spelling of 70313064 in words is "seventy million, three hundred thirteen thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 24 2929711 5859422 8789133 11718844 17578266 23437688 35156532 70313064