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613314970 = 25235726021
BaseRepresentation
bin100100100011100…
…111000110011010
31120202001121222021
4210203213012122
52224002034340
6140505245054
721125043202
oct4443470632
91522047867
10613314970
11295222684
1215149378a
139a0ab288
145b651402
1538c9ce4a
hex248e719a

613314970 has 16 divisors (see below), whose sum is σ = 1104477768. Its totient is φ = 245212480.

The previous prime is 613314959. The next prime is 613314973. The reversal of 613314970 is 79413316.

It can be written as a sum of positive squares in 4 ways, for example, as 557857161 + 55457809 = 23619^2 + 7447^2 .

It is a super-2 number, since 2×6133149702 = 752310504852201800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (613314973) 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, 10560 + ... + 36580.

Almost surely, 2613314970 is an apocalyptic number.

613314970 is a deficient number, since it is larger than the sum of its proper divisors (491162798).

613314970 is a wasteful number, since it uses less digits than its factorization.

613314970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28385.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 613314970 is about 24765.1967486632. The cubic root of 613314970 is about 849.6261193061.

The spelling of 613314970 in words is "six hundred thirteen million, three hundred fourteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 2357 4714 11785 23570 26021 52042 130105 260210 61331497 122662994 306657485 613314970