Base | Representation |
---|---|
bin | 1100001100010… |
… | …0101000000010 |
3 | 10120020000210221 |
4 | 3003010220002 |
5 | 101042341101 |
6 | 5024013254 |
7 | 1160441353 |
oct | 303045002 |
9 | 116200727 |
10 | 51137026 |
11 | 26958006 |
12 | 1516122a |
13 | a795ac5 |
14 | 6b11d2a |
15 | 4751aa1 |
hex | 30c4a02 |
51137026 has 4 divisors (see below), whose sum is σ = 76705542. Its totient is φ = 25568512.
The previous prime is 51136991. The next prime is 51137033. The reversal of 51137026 is 62073115.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 51136801 + 225 = 7151^2 + 15^2 .
It is a super-2 number, since 2×511370262 = 5229990856249352, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12784255 + ... + 12784258.
Almost surely, 251137026 is an apocalyptic number.
51137026 is a deficient number, since it is larger than the sum of its proper divisors (25568516).
51137026 is a wasteful number, since it uses less digits than its factorization.
51137026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25568515.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 51137026 is about 7151.0157320481. The cubic root of 51137026 is about 371.1748049515.
The spelling of 51137026 in words is "fifty-one million, one hundred thirty-seven thousand, twenty-six".
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