Base | Representation |
---|---|
bin | 1101101100111… |
… | …1010011000011 |
3 | 11000010220000211 |
4 | 3123033103003 |
5 | 104203102240 |
6 | 5411454551 |
7 | 1265335264 |
oct | 333172303 |
9 | 130126024 |
10 | 57472195 |
11 | 2a494790 |
12 | 172b7457 |
13 | bba3521 |
14 | 78c096b |
15 | 50a3bea |
hex | 36cf4c3 |
57472195 has 32 divisors (see below), whose sum is σ = 77760000. Its totient is φ = 40423680.
The previous prime is 57472183. The next prime is 57472231. The reversal of 57472195 is 59127475.
It is not a de Polignac number, because 57472195 - 219 = 56947907 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288706 + ... + 288904.
It is an arithmetic number, because the mean of its divisors is an integer number (2430000).
Almost surely, 257472195 is an apocalyptic number.
57472195 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
57472195 is a deficient number, since it is larger than the sum of its proper divisors (20287805).
57472195 is a wasteful number, since it uses less digits than its factorization.
57472195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363.
The product of its digits is 88200, while the sum is 40.
The square root of 57472195 is about 7581.0418149487. The cubic root of 57472195 is about 385.9099072046.
The spelling of 57472195 in words is "fifty-seven million, four hundred seventy-two thousand, one hundred ninety-five".
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