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10389916 = 225714549
BaseRepresentation
bin100111101000…
…100110011100
3201112212021201
4213220212130
510124434131
61010405244
7154212205
oct47504634
921485251
1010389916
115957109
123590824
1321ca1a4
1415465ac
15da3761
hex9e899c

10389916 has 12 divisors (see below), whose sum is σ = 18218200. Its totient is φ = 5184720.

The previous prime is 10389913. The next prime is 10389923. The reversal of 10389916 is 61998301.

10389916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10389913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10 + ... + 4558.

Almost surely, 210389916 is an apocalyptic number.

It is an amenable number.

10389916 is a deficient number, since it is larger than the sum of its proper divisors (7828284).

10389916 is a wasteful number, since it uses less digits than its factorization.

10389916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124 (or 5122 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10389916 is about 3223.3392623179. The cubic root of 10389916 is about 218.2080050429.

The spelling of 10389916 in words is "ten million, three hundred eighty-nine thousand, nine hundred sixteen".

Divisors: 1 2 4 571 1142 2284 4549 9098 18196 2597479 5194958 10389916