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10288074 = 2310915731
BaseRepresentation
bin100111001111…
…101111001010
3201100200120210
4213033233022
510113204244
61004301550
7153306246
oct47175712
921320523
1010288074
115897645
1235418b6
132192a24
14151b426
15d834b9
hex9cfbca

10288074 has 16 divisors (see below), whose sum is σ = 20766240. Its totient is φ = 3397680.

The previous prime is 10288067. The next prime is 10288079. The reversal of 10288074 is 47088201.

It is not an unprimeable number, because it can be changed into a prime (10288079) 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, 7212 + ... + 8519.

It is an arithmetic number, because the mean of its divisors is an integer number (1297890).

Almost surely, 210288074 is an apocalyptic number.

10288074 is an abundant number, since it is smaller than the sum of its proper divisors (10478166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10288074 is a wasteful number, since it uses less digits than its factorization.

10288074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15845.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 10288074 is about 3207.5027669513. The cubic root of 10288074 is about 217.4927042076.

The spelling of 10288074 in words is "ten million, two hundred eighty-eight thousand, seventy-four".

Divisors: 1 2 3 6 109 218 327 654 15731 31462 47193 94386 1714679 3429358 5144037 10288074