Base | Representation |
---|---|
bin | 1011100111101111… |
… | …0111011010100000 |
3 | 22001101211220221020 |
4 | 2321323313122200 |
5 | 22342041302212 |
6 | 1233313125440 |
7 | 140206062210 |
oct | 27173673240 |
9 | 8041756836 |
10 | 3119478432 |
11 | 1360956354 |
12 | 730859880 |
13 | 3a9387c35 |
14 | 218428240 |
15 | 133ce4d8c |
hex | b9ef76a0 |
3119478432 has 48 divisors (see below), whose sum is σ = 9358437312. Its totient is φ = 891279360.
The previous prime is 3119478403. The next prime is 3119478457. The reversal of 3119478432 is 2348749113.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×31194784322 = 19462291375426357248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
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 7 ways as a sum of consecutive naturals, for example, 2320369 + ... + 2321712.
It is an arithmetic number, because the mean of its divisors is an integer number (194967444).
Almost surely, 23119478432 is an apocalyptic number.
3119478432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3119478432 is an abundant number, since it is smaller than the sum of its proper divisors (6238958880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3119478432 is a wasteful number, since it uses less digits than its factorization.
3119478432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4642101 (or 4642093 counting only the distinct ones).
The product of its digits is 145152, while the sum is 42.
The square root of 3119478432 is about 55852.2911974075. The cubic root of 3119478432 is about 1461.1472861149.
The spelling of 3119478432 in words is "three billion, one hundred nineteen million, four hundred seventy-eight thousand, four hundred thirty-two".
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