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10475217 = 33387971
BaseRepresentation
bin100111111101…
…011011010001
3201201012022000
4213331123101
510140201332
61012304213
7155015664
oct47753321
921635260
1010475217
115a05205
123612069
132229c6c
1415696db
15dbdb7c
hex9fd6d1

10475217 has 8 divisors (see below), whose sum is σ = 15518880. Its totient is φ = 6983460.

The previous prime is 10475209. The next prime is 10475239. The reversal of 10475217 is 71257401.

It is not a de Polignac number, because 10475217 - 23 = 10475209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 387971 = 10475217 / (1 + 0 + 4 + 7 + 5 + 2 + 1 + 7).

It is not an unprimeable number, because it can be changed into a prime (10475207) 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, 193959 + ... + 194012.

It is an arithmetic number, because the mean of its divisors is an integer number (1939860).

Almost surely, 210475217 is an apocalyptic number.

It is an amenable number.

10475217 is a deficient number, since it is larger than the sum of its proper divisors (5043663).

10475217 is an equidigital number, since it uses as much as digits as its factorization.

10475217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387980 (or 387974 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 10475217 is about 3236.5439901228. The cubic root of 10475217 is about 218.8035393305.

The spelling of 10475217 in words is "ten million, four hundred seventy-five thousand, two hundred seventeen".

Divisors: 1 3 9 27 387971 1163913 3491739 10475217