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10392255 = 325230939
BaseRepresentation
bin100111101001…
…001010111111
3201112222111100
4213221022333
510130023010
61010424143
7154222056
oct47511277
921488440
1010392255
115958945
123592053
1321cb283
14154739d
15da42c0
hex9e92bf

10392255 has 12 divisors (see below), whose sum is σ = 18013320. Its totient is φ = 5542512.

The previous prime is 10392233. The next prime is 10392299. The reversal of 10392255 is 55229301.

It is not a de Polignac number, because 10392255 - 26 = 10392191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115425 + ... + 115514.

It is an arithmetic number, because the mean of its divisors is an integer number (1501110).

Almost surely, 210392255 is an apocalyptic number.

10392255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10392255 is a deficient number, since it is larger than the sum of its proper divisors (7621065).

10392255 is a wasteful number, since it uses less digits than its factorization.

10392255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230950 (or 230947 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 10392255 is about 3223.7020643974. The cubic root of 10392255 is about 218.2243782978.

The spelling of 10392255 in words is "ten million, three hundred ninety-two thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 45 230939 692817 1154695 2078451 3464085 10392255