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137810677 = 3493831031
BaseRepresentation
bin10000011011011…
…01001011110101
3100121022111201011
420031231023311
5240234420202
621401432221
73262241254
oct1015551365
9317274634
10137810677
1170877224
123a19b671
13227219a4
141443479b
15c172bd7
hex836d2f5

137810677 has 8 divisors (see below), whose sum is σ = 138700800. Its totient is φ = 136924080.

The previous prime is 137810671. The next prime is 137810707. The reversal of 137810677 is 776018731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137810677 - 23 = 137810669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137810671) 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, 133152 + ... + 134182.

It is an arithmetic number, because the mean of its divisors is an integer number (17337600).

Almost surely, 2137810677 is an apocalyptic number.

It is an amenable number.

137810677 is a deficient number, since it is larger than the sum of its proper divisors (890123).

137810677 is a wasteful number, since it uses less digits than its factorization.

137810677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 137810677 is about 11739.2792368186. The cubic root of 137810677 is about 516.5284994865.

The spelling of 137810677 in words is "one hundred thirty-seven million, eight hundred ten thousand, six hundred seventy-seven".