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3134488812 = 2237132870411
BaseRepresentation
bin1011101011010100…
…1000000011101100
322002110002112022020
42322311020003230
522404412120222
61235010550140
7140450500230
oct27265100354
98073075266
103134488812
111369378924
12735898350
133ac512210
1421a4145c0
151352ac65c
hexbad480ec

3134488812 has 48 divisors (see below), whose sum is σ = 9001612032. Its totient is φ = 826678080.

The previous prime is 3134488787. The next prime is 3134488813. The reversal of 3134488812 is 2188844313.

It is a super-2 number, since 2×31344888122 = 19650040225106342688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3134488813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434114 + ... + 1436297.

It is an arithmetic number, because the mean of its divisors is an integer number (187533584).

Almost surely, 23134488812 is an apocalyptic number.

It is an amenable number.

3134488812 is an abundant number, since it is smaller than the sum of its proper divisors (5867123220).

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

3134488812 is a wasteful number, since it uses less digits than its factorization.

3134488812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870438 (or 2870436 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 3134488812 is about 55986.5056241234. The cubic root of 3134488812 is about 1463.4871314849.

The spelling of 3134488812 in words is "three billion, one hundred thirty-four million, four hundred eighty-eight thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 2870411 5740822 8611233 11481644 17222466 20092877 34444932 37315343 40185754 60278631 74630686 80371508 111946029 120557262 149261372 223892058 241114524 261207401 447784116 522414802 783622203 1044829604 1567244406 3134488812