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3679415740 = 225711131719569
BaseRepresentation
bin1101101101001111…
…0110110110111100
3100111102110200112001
43123103312312330
530013412300430
61405034352044
7160115342410
oct33323666674
910442420461
103679415740
111618a30560
1286828b624
134683975a0
1426c942d40
1516804c3ca
hexdb4f6dbc

3679415740 has 384 divisors, whose sum is σ = 11583129600. Its totient is φ = 942243840.

The previous prime is 3679415717. The next prime is 3679415843. The reversal of 3679415740 is 475149763.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6466176 + ... + 6466744.

It is an arithmetic number, because the mean of its divisors is an integer number (30164400).

Almost surely, 23679415740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3679415740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5791564800).

3679415740 is an abundant number, since it is smaller than the sum of its proper divisors (7903713860).

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

3679415740 is a wasteful number, since it uses less digits than its factorization.

3679415740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 3679415740 is about 60658.1877408153. The cubic root of 3679415740 is about 1543.8068157227.

The spelling of 3679415740 in words is "three billion, six hundred seventy-nine million, four hundred fifteen thousand, seven hundred forty".