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10189408 = 25318419
BaseRepresentation
bin100110110111…
…101001100000
3201011200020111
4212313221200
510102030113
61002221104
7152415505
oct46675140
921150214
1010189408
11582a4a9
1234b4794
132159b48
1414d34ac
15d6413d
hex9b7a60

10189408 has 12 divisors (see below), whose sum is σ = 20060460. Its totient is φ = 5094688.

The previous prime is 10189381. The next prime is 10189447. The reversal of 10189408 is 80498101.

10189408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10189408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159178 + ... + 159241.

It is an arithmetic number, because the mean of its divisors is an integer number (1671705).

Almost surely, 210189408 is an apocalyptic number.

It is an amenable number.

10189408 is a deficient number, since it is larger than the sum of its proper divisors (9871052).

10189408 is an equidigital number, since it uses as much as digits as its factorization.

10189408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318429 (or 318421 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10189408 is about 3192.0852118952. The cubic root of 10189408 is about 216.7951942218.

The spelling of 10189408 in words is "ten million, one hundred eighty-nine thousand, four hundred eight".

Divisors: 1 2 4 8 16 32 318419 636838 1273676 2547352 5094704 10189408