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3139677238 = 22368253853
BaseRepresentation
bin1011101100100011…
…1010110000110110
322002210212010111011
42323020322300312
522412224132423
61235314102434
7140542546645
oct27310726066
98083763434
103139677238
1113712a1a85
1273757aa1a
133b060a9a9
1421ada535c
15135984b0d
hexbb23ac36

3139677238 has 8 divisors (see below), whose sum is σ = 4914277488. Its totient is φ = 1501584744.

The previous prime is 3139677187. The next prime is 3139677239. The reversal of 3139677238 is 8327769313.

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

It is a junction number, because it is equal to n+sod(n) for n = 3139677191 and 3139677200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139677239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34126881 + ... + 34126972.

It is an arithmetic number, because the mean of its divisors is an integer number (614284686).

Almost surely, 23139677238 is an apocalyptic number.

3139677238 is a deficient number, since it is larger than the sum of its proper divisors (1774600250).

3139677238 is a wasteful number, since it uses less digits than its factorization.

3139677238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68253878.

The product of its digits is 1143072, while the sum is 49.

The square root of 3139677238 is about 56032.8228630327. The cubic root of 3139677238 is about 1464.2941752477.

The spelling of 3139677238 in words is "three billion, one hundred thirty-nine million, six hundred seventy-seven thousand, two hundred thirty-eight".

Divisors: 1 2 23 46 68253853 136507706 1569838619 3139677238