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10812801 = 39913637
BaseRepresentation
bin101001001111…
…110110000001
3202100100101010
4221033312001
510232002201
61023431133
7160623126
oct51176601
922310333
1010812801
1161158aa
1237554a9
13231780c
14161674d
15e38bd6
hexa4fd81

10812801 has 8 divisors (see below), whose sum is σ = 14435584. Its totient is φ = 7199280.

The previous prime is 10812797. The next prime is 10812821. The reversal of 10812801 is 10821801.

10812801 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10812801 - 22 = 10812797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10812821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155 + ... + 4791.

It is an arithmetic number, because the mean of its divisors is an integer number (1804448).

Almost surely, 210812801 is an apocalyptic number.

It is an amenable number.

10812801 is a deficient number, since it is larger than the sum of its proper divisors (3622783).

10812801 is an equidigital number, since it uses as much as digits as its factorization.

10812801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4631.

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 10812801 is about 3288.2823783854. The cubic root of 10812801 is about 221.1291874503.

The spelling of 10812801 in words is "ten million, eight hundred twelve thousand, eight hundred one".

Divisors: 1 3 991 2973 3637 10911 3604267 10812801