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10801038 = 237922787
BaseRepresentation
bin101001001100…
…111110001110
3202022202020110
4221030332032
510231113123
61023300450
7160543623
oct51147616
922282213
1010801038
116107a86
12374a726
132312361
14161234a
15e35493
hexa4cf8e

10801038 has 16 divisors (see below), whose sum is σ = 21876480. Its totient is φ = 3554616.

The previous prime is 10801033. The next prime is 10801057. The reversal of 10801038 is 83010801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10801031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10920 + ... + 11867.

It is an arithmetic number, because the mean of its divisors is an integer number (1367280).

Almost surely, 210801038 is an apocalyptic number.

10801038 is an abundant number, since it is smaller than the sum of its proper divisors (11075442).

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

10801038 is a wasteful number, since it uses less digits than its factorization.

10801038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22871.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 10801038 is about 3286.4932679073. The cubic root of 10801038 is about 221.0489712188.

Adding to 10801038 its reverse (83010801), we get a palindrome (93811839).

The spelling of 10801038 in words is "ten million, eight hundred one thousand, thirty-eight".

Divisors: 1 2 3 6 79 158 237 474 22787 45574 68361 136722 1800173 3600346 5400519 10801038