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10920275 = 52436811
BaseRepresentation
bin101001101010…
…000101010011
3202112210210122
4221222011103
510243422100
61030020455
7161551352
oct51520523
922483718
1010920275
116189623
1237a772b
132354702
141643999
15e5a985
hexa6a153

10920275 has 6 divisors (see below), whose sum is σ = 13541172. Its totient is φ = 8736200.

The previous prime is 10920241. The next prime is 10920293. The reversal of 10920275 is 57202901.

It is not a de Polignac number, because 10920275 - 220 = 9871699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218381 + ... + 218430.

It is an arithmetic number, because the mean of its divisors is an integer number (2256862).

Almost surely, 210920275 is an apocalyptic number.

10920275 is a deficient number, since it is larger than the sum of its proper divisors (2620897).

10920275 is an equidigital number, since it uses as much as digits as its factorization.

10920275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436821 (or 436816 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 10920275 is about 3304.5839375026. The cubic root of 10920275 is about 221.8594123811.

The spelling of 10920275 in words is "ten million, nine hundred twenty thousand, two hundred seventy-five".

Divisors: 1 5 25 436811 2184055 10920275