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3130464260 = 2257112032769
BaseRepresentation
bin1011101010010111…
…0001100000000100
322002011112001122202
42322211301200010
522402344324020
61234344414032
7140401335650
oct27245614004
98064461582
103130464260
11136707a150
12734477318
133ab733421
14219a87a60
15134c64e75
hexba971804

3130464260 has 48 divisors (see below), whose sum is σ = 8196128640. Its totient is φ = 975728640.

The previous prime is 3130464257. The next prime is 3130464287. The reversal of 3130464260 is 624640313.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1014845 + ... + 1017924.

It is an arithmetic number, because the mean of its divisors is an integer number (170752680).

Almost surely, 23130464260 is an apocalyptic number.

It is an amenable number.

3130464260 is an abundant number, since it is smaller than the sum of its proper divisors (5065664380).

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

3130464260 is a wasteful number, since it uses less digits than its factorization.

3130464260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032796 (or 2032794 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 3130464260 is about 55950.5519186362. The cubic root of 3130464260 is about 1462.8605112180.

The spelling of 3130464260 in words is "three billion, one hundred thirty million, four hundred sixty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 2032769 4065538 8131076 10163845 14229383 20327690 22360459 28458766 40655380 44720918 56917532 71146915 89441836 111802295 142293830 156523213 223604590 284587660 313046426 447209180 626092852 782616065 1565232130 3130464260