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10140128 = 25316879
BaseRepresentation
bin100110101011…
…100111100000
3201002011122022
4212223213200
510043441003
61001201012
7152122025
oct46534740
921064568
1010140128
1157a6479
123490168
13214059b
1414bd54c
15d54738
hex9ab9e0

10140128 has 12 divisors (see below), whose sum is σ = 19963440. Its totient is φ = 5070048.

The previous prime is 10140127. The next prime is 10140133. The reversal of 10140128 is 82104101.

10140128 is digitally balanced in base 2, because in such base 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 (10140121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158408 + ... + 158471.

It is an arithmetic number, because the mean of its divisors is an integer number (1663620).

Almost surely, 210140128 is an apocalyptic number.

It is an amenable number.

10140128 is a deficient number, since it is larger than the sum of its proper divisors (9823312).

10140128 is an equidigital number, since it uses as much as digits as its factorization.

10140128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316889 (or 316881 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 10140128 is about 3184.3567639321. The cubic root of 10140128 is about 216.4451268749.

Adding to 10140128 its reverse (82104101), we get a palindrome (92244229).

The spelling of 10140128 in words is "ten million, one hundred forty thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 32 316879 633758 1267516 2535032 5070064 10140128