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70487016 = 2332936959
BaseRepresentation
bin1000011001110…
…00101111101000
311220122010000020
410030320233220
5121021041031
610554440440
71514062335
oct414705750
9156563006
1070487016
1136873a36
121b733120
13117ac3c2
14950b98c
1562c5096
hex4338be8

70487016 has 16 divisors (see below), whose sum is σ = 176217600. Its totient is φ = 23495664.

The previous prime is 70487009. The next prime is 70487051. The reversal of 70487016 is 61078407.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1468456 + ... + 1468503.

It is an arithmetic number, because the mean of its divisors is an integer number (11013600).

Almost surely, 270487016 is an apocalyptic number.

It is an amenable number.

70487016 is an abundant number, since it is smaller than the sum of its proper divisors (105730584).

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

70487016 is a wasteful number, since it uses less digits than its factorization.

70487016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936968 (or 2936964 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 70487016 is about 8395.6545903223. The cubic root of 70487016 is about 413.0820990299.

The spelling of 70487016 in words is "seventy million, four hundred eighty-seven thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 24 2936959 5873918 8810877 11747836 17621754 23495672 35243508 70487016