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3076931 = 111321517
BaseRepresentation
bin1011101111001101000011
312210022202102
423233031003
51241430211
6145541015
735103434
oct13571503
95708672
103076931
111811820
12104476b
13839690
145a148b
1540ba3b
hex2ef343

3076931 has 8 divisors (see below), whose sum is σ = 3615024. Its totient is φ = 2581920.

The previous prime is 3076921. The next prime is 3076933. The reversal of 3076931 is 1396703.

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

It is not a de Polignac number, because 3076931 - 26 = 3076867 is a prime.

It is a super-2 number, since 2×30769312 = 18935008757522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3076894 and 3076903.

It is not an unprimeable number, because it can be changed into a prime (3076933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10616 + ... + 10901.

It is an arithmetic number, because the mean of its divisors is an integer number (451878).

Almost surely, 23076931 is an apocalyptic number.

3076931 is a deficient number, since it is larger than the sum of its proper divisors (538093).

3076931 is a wasteful number, since it uses less digits than its factorization.

3076931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21541.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 3076931 is about 1754.1182970370. The cubic root of 3076931 is about 145.4473855496.

The spelling of 3076931 in words is "three million, seventy-six thousand, nine hundred thirty-one".

Divisors: 1 11 13 143 21517 236687 279721 3076931