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137674446 = 23713252151
BaseRepresentation
bin10000011010010…
…11111011001110
3100121001120211120
420031023323032
5240221040241
621354501410
73261133140
oct1015137316
9317046746
10137674446
1170793938
123a134866
13226a4990
14143dac90
15c147666
hex834bece

137674446 has 32 divisors (see below), whose sum is σ = 338892288. Its totient is φ = 36309600.

The previous prime is 137674417. The next prime is 137674463. The reversal of 137674446 is 644476731.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 137674398 and 137674407.

It is a congruent number.

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, 125530 + ... + 126621.

It is an arithmetic number, because the mean of its divisors is an integer number (10590384).

Almost surely, 2137674446 is an apocalyptic number.

137674446 is an abundant number, since it is smaller than the sum of its proper divisors (201217842).

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

137674446 is a wasteful number, since it uses less digits than its factorization.

137674446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252176.

The product of its digits is 338688, while the sum is 42.

The square root of 137674446 is about 11733.4754442152. The cubic root of 137674446 is about 516.3582408023.

The spelling of 137674446 in words is "one hundred thirty-seven million, six hundred seventy-four thousand, four hundred forty-six".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 252151 504302 756453 1512906 1765057 3277963 3530114 5295171 6555926 9833889 10590342 19667778 22945741 45891482 68837223 137674446