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9245405140 = 225462270257
BaseRepresentation
bin10001001110001000…
…11010111111010100
3212212022212020120121
420213010122333110
5122413310431030
64125225041324
7445052434636
oct104704327724
925768766517
109245405140
113a148767a4
121960326244
13b4457443a
14639c56a56
15391a0447a
hex22711afd4

9245405140 has 12 divisors (see below), whose sum is σ = 19415350836. Its totient is φ = 3698162048.

The previous prime is 9245405131. The next prime is 9245405153. The reversal of 9245405140 is 415045429.

9245405140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6139349316 + 3106055824 = 78354^2 + 55732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9245405096 and 9245405105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231135109 + ... + 231135148.

It is an arithmetic number, because the mean of its divisors is an integer number (1617945903).

Almost surely, 29245405140 is an apocalyptic number.

It is an amenable number.

9245405140 is an abundant number, since it is smaller than the sum of its proper divisors (10169945696).

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

9245405140 is a wasteful number, since it uses less digits than its factorization.

9245405140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462270266 (or 462270264 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 9245405140 is about 96153.0298014576. The cubic root of 9245405140 is about 2098.8205879259.

The spelling of 9245405140 in words is "nine billion, two hundred forty-five million, four hundred five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 462270257 924540514 1849081028 2311351285 4622702570 9245405140