Base | Representation |
---|---|
bin | 1101011001011… |
… | …1110110011001 |
3 | 10220202002010001 |
4 | 3112113312121 |
5 | 103341242010 |
6 | 5324253001 |
7 | 1251443131 |
oct | 326276631 |
9 | 126662101 |
10 | 56196505 |
11 | 297a32a2 |
12 | 169a1161 |
13 | b847991 |
14 | 766bac1 |
15 | 4e00c3a |
hex | 3597d99 |
56196505 has 8 divisors (see below), whose sum is σ = 67551624. Its totient is φ = 44880000.
The previous prime is 56196499. The next prime is 56196523. The reversal of 56196505 is 50569165.
It can be written as a sum of positive squares in 4 ways, for example, as 5900041 + 50296464 = 2429^2 + 7092^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56196505 - 213 = 56188313 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6346 + ... + 12355.
It is an arithmetic number, because the mean of its divisors is an integer number (8443953).
Almost surely, 256196505 is an apocalyptic number.
It is an amenable number.
56196505 is a deficient number, since it is larger than the sum of its proper divisors (11355119).
56196505 is a wasteful number, since it uses less digits than its factorization.
56196505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19307.
The product of its (nonzero) digits is 40500, while the sum is 37.
The square root of 56196505 is about 7496.4328183477. The cubic root of 56196505 is about 383.0332147886.
The spelling of 56196505 in words is "fifty-six million, one hundred ninety-six thousand, five hundred five".
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