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10805401 = 89167727
BaseRepresentation
bin101001001110…
…000010011001
3202022222020001
4221032002121
510231233101
61023333001
7160562425
oct51160231
922288201
1010805401
116110292
123751161
132314339
141613b85
15e36901
hexa4e099

10805401 has 8 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 10605408.

The previous prime is 10805363. The next prime is 10805411. The reversal of 10805401 is 10450801.

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

It is a cyclic number.

It is not a de Polignac number, because 10805401 - 219 = 10281113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10805411) 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, 14500 + ... + 15226.

It is an arithmetic number, because the mean of its divisors is an integer number (1375920).

Almost surely, 210805401 is an apocalyptic number.

It is an amenable number.

10805401 is a deficient number, since it is larger than the sum of its proper divisors (201959).

10805401 is an equidigital number, since it uses as much as digits as its factorization.

10805401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 10805401 is about 3287.1569783021. The cubic root of 10805401 is about 221.0787309151.

The spelling of 10805401 in words is "ten million, eight hundred five thousand, four hundred one".

Divisors: 1 89 167 727 14863 64703 121409 10805401