Base | Representation |
---|---|
bin | 101000100010… |
… | …000011101101 |
3 | 201222211010012 |
4 | 220202003231 |
5 | 10210002021 |
6 | 1015423005 |
7 | 156212303 |
oct | 50420355 |
9 | 21884105 |
10 | 10625261 |
11 | 5aa7a09 |
12 | 3684a65 |
13 | 228034a |
14 | 15a8273 |
15 | ded35b |
hex | a220ed |
10625261 has 4 divisors (see below), whose sum is σ = 10684800. Its totient is φ = 10565724.
The previous prime is 10625239. The next prime is 10625291. The reversal of 10625261 is 16252601.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10625261 - 214 = 10608877 is a prime.
It is a super-2 number, since 2×106252612 = 225792342636242, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10625291) 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, 29501 + ... + 29858.
It is an arithmetic number, because the mean of its divisors is an integer number (2671200).
Almost surely, 210625261 is an apocalyptic number.
It is an amenable number.
10625261 is a deficient number, since it is larger than the sum of its proper divisors (59539).
10625261 is an equidigital number, since it uses as much as digits as its factorization.
10625261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59538.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 10625261 is about 3259.6412379279. The cubic root of 10625261 is about 219.8432837070.
Adding to 10625261 its reverse (16252601), we get a palindrome (26877862).
The spelling of 10625261 in words is "ten million, six hundred twenty-five thousand, two hundred sixty-one".
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