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10314440 = 235257861
BaseRepresentation
bin100111010110…
…001011001000
3201102000202022
4213112023020
510120030230
61005024012
7153446153
oct47261310
921360668
1010314440
115905434
123555008
1321a1a26
141526c9a
15d8b1e5
hex9d62c8

10314440 has 16 divisors (see below), whose sum is σ = 23207580. Its totient is φ = 4125760.

The previous prime is 10314431. The next prime is 10314443. The reversal of 10314440 is 4441301.

It can be written as a sum of positive squares in 2 ways, for example, as 9278116 + 1036324 = 3046^2 + 1018^2 .

It is not an unprimeable number, because it can be changed into a prime (10314443) 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, 128891 + ... + 128970.

Almost surely, 210314440 is an apocalyptic number.

10314440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10314440 is an abundant number, since it is smaller than the sum of its proper divisors (12893140).

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

10314440 is a wasteful number, since it uses less digits than its factorization.

10314440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257872 (or 257868 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10314440 is about 3211.6101880521. The cubic root of 10314440 is about 217.6783405388.

Adding to 10314440 its reverse (4441301), we get a palindrome (14755741).

The spelling of 10314440 in words is "ten million, three hundred fourteen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 257861 515722 1031444 1289305 2062888 2578610 5157220 10314440