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3107869434 = 232237506931
BaseRepresentation
bin1011100100111110…
…0101001011111010
322000121000010101100
42321033211023322
522331103310214
61232220232230
7140005311555
oct27117451372
98017003340
103107869434
11135534733a
1272899b676
133a6b51bc7
14216a8569c
15132ca0309
hexb93e52fa

3107869434 has 24 divisors (see below), whose sum is σ = 7026488352. Its totient is φ = 990914760.

The previous prime is 3107869417. The next prime is 3107869441. The reversal of 3107869434 is 4349687013.

It is a self number, because there is not a number n which added to its sum of digits gives 3107869434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3753052 + ... + 3753879.

It is an arithmetic number, because the mean of its divisors is an integer number (292770348).

Almost surely, 23107869434 is an apocalyptic number.

3107869434 is an abundant number, since it is smaller than the sum of its proper divisors (3918618918).

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

3107869434 is a wasteful number, since it uses less digits than its factorization.

3107869434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506962 (or 7506959 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3107869434 is about 55748.2684394771. The cubic root of 3107869434 is about 1459.3325018408.

The spelling of 3107869434 in words is "three billion, one hundred seven million, eight hundred sixty-nine thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 7506931 15013862 22520793 45041586 67562379 135124758 172659413 345318826 517978239 1035956478 1553934717 3107869434