Base | Representation |
---|---|
bin | 1100001011101… |
… | …1100101111010 |
3 | 10120011011001120 |
4 | 3002323211322 |
5 | 101040200101 |
6 | 5023130110 |
7 | 1160225445 |
oct | 302734572 |
9 | 116134046 |
10 | 51100026 |
11 | 2693222a |
12 | 15143936 |
13 | a782003 |
14 | 6b0265c |
15 | 4745b36 |
hex | 30bb97a |
51100026 has 16 divisors (see below), whose sum is σ = 102272544. Its totient is φ = 17021264.
The previous prime is 51100019. The next prime is 51100033. The reversal of 51100026 is 62000115.
It is an interprime number because it is at equal distance from previous prime (51100019) and next prime (51100033).
It is a super-2 number, since 2×511000262 = 5222425314401352, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 51099978 and 51100014.
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, 11560 + ... + 15356.
It is an arithmetic number, because the mean of its divisors is an integer number (6392034).
Almost surely, 251100026 is an apocalyptic number.
51100026 is an abundant number, since it is smaller than the sum of its proper divisors (51172518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51100026 is a wasteful number, since it uses less digits than its factorization.
51100026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6045.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 51100026 is about 7148.4282188464. The cubic root of 51100026 is about 371.0852626475.
The spelling of 51100026 in words is "fifty-one million, one hundred thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •