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137675748 = 22371986263
BaseRepresentation
bin10000011010011…
…00001111100100
3100121001122121210
420031030033210
5240221110443
621354511420
73261140010
oct1015141744
9317048553
10137675748
1170794911
123a135570
13226a5452
14143db540
15c147c33
hex834c3e4

137675748 has 48 divisors (see below), whose sum is σ = 386462720. Its totient is φ = 37265184.

The previous prime is 137675717. The next prime is 137675753. The reversal of 137675748 is 847576731.

It is a super-2 number, since 2×1376757482 = 37909223174719008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137675697 and 137675706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41536 + ... + 44727.

Almost surely, 2137675748 is an apocalyptic number.

It is an amenable number.

137675748 is an abundant number, since it is smaller than the sum of its proper divisors (248786972).

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

137675748 is a wasteful number, since it uses less digits than its factorization.

137675748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86296 (or 86294 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 137675748 is about 11733.5309263665. The cubic root of 137675748 is about 516.3598685464.

The spelling of 137675748 in words is "one hundred thirty-seven million, six hundred seventy-five thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 86263 172526 258789 345052 517578 603841 1035156 1207682 1638997 1811523 2415364 3277994 3623046 4916991 6555988 7246092 9833982 11472979 19667964 22945958 34418937 45891916 68837874 137675748