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10390368 = 253108233
BaseRepresentation
bin100111101000…
…101101100000
3201112212220110
4213220231200
510124442433
61010411320
7154213422
oct47505540
921485813
1010390368
11595748a
123590b40
1321ca461
141546812
15da3963
hex9e8b60

10390368 has 24 divisors (see below), whose sum is σ = 27274968. Its totient is φ = 3463424.

The previous prime is 10390361. The next prime is 10390379. The reversal of 10390368 is 86309301.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10390361) 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 3 ways as a sum of consecutive naturals, for example, 54021 + ... + 54212.

It is an arithmetic number, because the mean of its divisors is an integer number (1136457).

Almost surely, 210390368 is an apocalyptic number.

It is an amenable number.

10390368 is an abundant number, since it is smaller than the sum of its proper divisors (16884600).

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

10390368 is a wasteful number, since it uses less digits than its factorization.

10390368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108246 (or 108238 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10390368 is about 3223.4093751803. The cubic root of 10390368 is about 218.2111692837.

Adding to 10390368 its reverse (86309301), we get a palindrome (96699669).

The spelling of 10390368 in words is "ten million, three hundred ninety thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 108233 216466 324699 432932 649398 865864 1298796 1731728 2597592 3463456 5195184 10390368