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70012614 = 2376192693
BaseRepresentation
bin1000010110001…
…00111011000110
311212202000020210
410023010323012
5120410400424
610540340250
71510045260
oct413047306
9155660223
1070012614
113657a571
121b544686
13116744a9
149426b30
15622e729
hex42c4ec6

70012614 has 32 divisors (see below), whose sum is σ = 160346880. Its totient is φ = 19963872.

The previous prime is 70012597. The next prime is 70012619. The reversal of 70012614 is 41621007.

It is a super-2 number, since 2×700126142 = 9803532238225992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70012619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24652 + ... + 27344.

It is an arithmetic number, because the mean of its divisors is an integer number (5010840).

Almost surely, 270012614 is an apocalyptic number.

70012614 is an abundant number, since it is smaller than the sum of its proper divisors (90334266).

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

70012614 is a wasteful number, since it uses less digits than its factorization.

70012614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 70012614 is about 8367.3540620676. The cubic root of 70012614 is about 412.1532836811.

The spelling of 70012614 in words is "seventy million, twelve thousand, six hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 619 1238 1857 2693 3714 4333 5386 8079 8666 12999 16158 18851 25998 37702 56553 113106 1666967 3333934 5000901 10001802 11668769 23337538 35006307 70012614