Base | Representation |
---|---|
bin | 100111001000… |
… | …000011110010 |
3 | 201022002110001 |
4 | 213020003302 |
5 | 10111203001 |
6 | 1003500214 |
7 | 153115462 |
oct | 47100362 |
9 | 21262401 |
10 | 10256626 |
11 | 5875a56 |
12 | 352766a |
13 | 2181613 |
14 | 150dba2 |
15 | d79001 |
hex | 9c80f2 |
10256626 has 8 divisors (see below), whose sum is σ = 15430320. Its totient is φ = 5113188.
The previous prime is 10256621. The next prime is 10256663. The reversal of 10256626 is 62665201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 10256594 and 10256603.
It is not an unprimeable number, because it can be changed into a prime (10256621) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6696 + ... + 8083.
It is an arithmetic number, because the mean of its divisors is an integer number (1928790).
Almost surely, 210256626 is an apocalyptic number.
10256626 is the 2026-th centered pentagonal number.
10256626 is a deficient number, since it is larger than the sum of its proper divisors (5173694).
10256626 is a wasteful number, since it uses less digits than its factorization.
10256626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15128.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 10256626 is about 3202.5967588818. The cubic root of 10256626 is about 217.2708715789.
The spelling of 10256626 in words is "ten million, two hundred fifty-six thousand, six hundred twenty-six".
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