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9025361 = 192231087
BaseRepresentation
bin100010011011…
…011101010001
3121222112110122
4202123131101
54302302421
6521240025
7136500002
oct42333521
917875418
109025361
115104984
123033015
131b40067
1412ad1a9
15bd42ab
hex89b751

9025361 has 12 divisors (see below), whose sum is σ = 9948672. Its totient is φ = 8171064.

The previous prime is 9025339. The next prime is 9025391. The reversal of 9025361 is 1635209.

9025361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-9025361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9025361.

It is not an unprimeable number, because it can be changed into a prime (9025301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7760 + ... + 8846.

It is an arithmetic number, because the mean of its divisors is an integer number (829056).

Almost surely, 29025361 is an apocalyptic number.

It is an amenable number.

9025361 is a deficient number, since it is larger than the sum of its proper divisors (923311).

9025361 is a wasteful number, since it uses less digits than its factorization.

9025361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 9025361 is about 3004.2238598347. The cubic root of 9025361 is about 208.2035805739.

It can be divided in two parts, 9025 and 361, that multiplied together give a square (3258025 = 18052).

The spelling of 9025361 in words is "nine million, twenty-five thousand, three hundred sixty-one".

Divisors: 1 19 23 361 437 1087 8303 20653 25001 392407 475019 9025361