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10425870 = 23257131967
BaseRepresentation
bin100111110001…
…011000001110
3201121200121100
4213301120032
510132111440
61011243530
7154422060
oct47613016
921550540
1010425870
115981124
1235a95a6
132210670
141555730
15dae230
hex9f160e

10425870 has 192 divisors, whose sum is σ = 35642880. Its totient is φ = 2052864.

The previous prime is 10425859. The next prime is 10425871. The reversal of 10425870 is 7852401.

10425870 = 3612 + 3622 + ... + 4272.

10425870 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10425871) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 155577 + ... + 155643.

It is an arithmetic number, because the mean of its divisors is an integer number (185640).

Almost surely, 210425870 is an apocalyptic number.

10425870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10425870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17821440).

10425870 is an abundant number, since it is smaller than the sum of its proper divisors (25217010).

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

10425870 is a wasteful number, since it uses less digits than its factorization.

10425870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10425870 is about 3228.9115813227. The cubic root of 10425870 is about 218.4594160687.

The spelling of 10425870 in words is "ten million, four hundred twenty-five thousand, eight hundred seventy".