Base | Representation |
---|---|
bin | 101001110110… |
… | …110100101000 |
3 | 202122110101021 |
4 | 221312310220 |
5 | 10302104311 |
6 | 1031102224 |
7 | 162156445 |
oct | 51666450 |
9 | 22573337 |
10 | 10972456 |
11 | 6214850 |
12 | 3811974 |
13 | 23723a1 |
14 | 16589cc |
15 | e6b171 |
hex | a76d28 |
10972456 has 32 divisors (see below), whose sum is σ = 22790880. Its totient is φ = 4910400.
The previous prime is 10972433. The next prime is 10972477. The reversal of 10972456 is 65427901.
10972456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 4966 + ... + 6826.
It is an arithmetic number, because the mean of its divisors is an integer number (712215).
Almost surely, 210972456 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10972456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11395440).
10972456 is an abundant number, since it is smaller than the sum of its proper divisors (11818424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10972456 is a wasteful number, since it uses less digits than its factorization.
10972456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1945 (or 1941 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 10972456 is about 3312.4697734470. The cubic root of 10972456 is about 222.2122256985.
Subtracting 10972456 from its reverse (65427901), we obtain a palindrome (54455445).
It can be divided in two parts, 1097 and 2456, that added together give a palindrome (3553).
The spelling of 10972456 in words is "ten million, nine hundred seventy-two thousand, four hundred fifty-six".
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