Search a number
-
+
10907982 = 2321743829
BaseRepresentation
bin101001100111…
…000101001110
3202112011221100
4221213011032
510243023412
61025443530
7161500461
oct51470516
922464840
1010907982
116180368
1237a05a6
13234bc37
14163d2d8
15e56edc
hexa6714e

10907982 has 48 divisors (see below), whose sum is σ = 25637040. Its totient is φ = 3338496.

The previous prime is 10907969. The next prime is 10907987. The reversal of 10907982 is 28970901.

It is a happy number.

10907982 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 (10907987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12744 + ... + 13572.

It is an arithmetic number, because the mean of its divisors is an integer number (534105).

Almost surely, 210907982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10907982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12818520).

10907982 is an abundant number, since it is smaller than the sum of its proper divisors (14729058).

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

10907982 is a wasteful number, since it uses less digits than its factorization.

10907982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 10907982 is about 3302.7234216628. The cubic root of 10907982 is about 221.7761317622.

The spelling of 10907982 in words is "ten million, nine hundred seven thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 17 18 34 43 51 86 102 129 153 258 306 387 731 774 829 1462 1658 2193 2487 4386 4974 6579 7461 13158 14093 14922 28186 35647 42279 71294 84558 106941 126837 213882 253674 320823 605999 641646 1211998 1817997 3635994 5453991 10907982