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10968090 = 2357291801
BaseRepresentation
bin101001110101…
…110000011010
3202122020101120
4221311300122
510301434330
61031030110
7162140640
oct51656032
922566346
1010968090
116211541
12380b336
1323703c3
141657190
15e69c10
hexa75c1a

10968090 has 64 divisors (see below), whose sum is σ = 31138560. Its totient is φ = 2419200.

The previous prime is 10968071. The next prime is 10968091. The reversal of 10968090 is 9086901.

It is a happy number.

10968090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10968091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5190 + ... + 6990.

It is an arithmetic number, because the mean of its divisors is an integer number (486540).

Almost surely, 210968090 is an apocalyptic number.

10968090 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 10968090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15569280).

10968090 is an abundant number, since it is smaller than the sum of its proper divisors (20170470).

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

10968090 is a wasteful number, since it uses less digits than its factorization.

10968090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 10968090 is about 3311.8106829950. The cubic root of 10968090 is about 222.1827486368.

The spelling of 10968090 in words is "ten million, nine hundred sixty-eight thousand, ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1015 1218 1801 2030 3045 3602 5403 6090 9005 10806 12607 18010 25214 27015 37821 52229 54030 63035 75642 104458 126070 156687 189105 261145 313374 365603 378210 522290 731206 783435 1096809 1566870 1828015 2193618 3656030 5484045 10968090