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3713413640 = 235731271717
BaseRepresentation
bin1101110101010110…
…0011001000001000
3100120210102221212112
43131111203020020
530101113214030
61412251201452
7161010331556
oct33525431010
910523387775
103713413640
1116361416a2
12877746288
1347243c1a1
14273272bd6
1516b015a95
hexdd563208

3713413640 has 32 divisors (see below), whose sum is σ = 8469641880. Its totient is φ = 1465016832.

The previous prime is 3713413603. The next prime is 3713413657. The reversal of 3713413640 is 463143173.

It can be written as a sum of positive squares in 4 ways, for example, as 3148780996 + 564632644 = 56114^2 + 23762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3713413597 and 3713413606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632939 + ... + 638778.

Almost surely, 23713413640 is an apocalyptic number.

It is an amenable number.

3713413640 is an abundant number, since it is smaller than the sum of its proper divisors (4756228240).

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

3713413640 is a wasteful number, since it uses less digits than its factorization.

3713413640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271801 (or 1271797 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3713413640 is about 60937.7849942054. The cubic root of 3713413640 is about 1548.5471839654.

The spelling of 3713413640 in words is "three billion, seven hundred thirteen million, four hundred thirteen thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2920 1271717 2543434 5086868 6358585 10173736 12717170 25434340 50868680 92835341 185670682 371341364 464176705 742682728 928353410 1856706820 3713413640