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10290913 = 192323549
BaseRepresentation
bin100111010000…
…011011100001
3201100211110221
4213100123201
510113302123
61004323041
7153320443
oct47203341
921324427
1010290913
115899796
123543481
1321940c9
14151c493
15d8425d
hex9d06e1

10290913 has 8 divisors (see below), whose sum is σ = 11304000. Its totient is φ = 9325008.

The previous prime is 10290901. The next prime is 10290919. The reversal of 10290913 is 31909201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10290913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10290919) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11338 + ... + 12211.

It is an arithmetic number, because the mean of its divisors is an integer number (1413000).

Almost surely, 210290913 is an apocalyptic number.

It is an amenable number.

10290913 is a deficient number, since it is larger than the sum of its proper divisors (1013087).

10290913 is a wasteful number, since it uses less digits than its factorization.

10290913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23591.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 10290913 is about 3207.9452925510. The cubic root of 10290913 is about 217.5127081138.

The spelling of 10290913 in words is "ten million, two hundred ninety thousand, nine hundred thirteen".

Divisors: 1 19 23 437 23549 447431 541627 10290913