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9975614020 = 225498780701
BaseRepresentation
bin10010100101001011…
…11100101001000100
3221202012212200211221
421102211330221010
5130412224122040
64325512010124
7502130214541
oct112245745104
927665780757
109975614020
114259a79509
121b24990944
13c2c92c8b8
146a8c15bc8
153d5b9274a
hex25297ca44

9975614020 has 12 divisors (see below), whose sum is σ = 20948789484. Its totient is φ = 3990245600.

The previous prime is 9975614003. The next prime is 9975614041. The reversal of 9975614020 is 204165799.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3273899524 + 6701714496 = 57218^2 + 81864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249390331 + ... + 249390370.

It is an arithmetic number, because the mean of its divisors is an integer number (1745732457).

Almost surely, 29975614020 is an apocalyptic number.

It is an amenable number.

9975614020 is an abundant number, since it is smaller than the sum of its proper divisors (10973175464).

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

9975614020 is a wasteful number, since it uses less digits than its factorization.

9975614020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498780710 (or 498780708 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 9975614020 is about 99877.9956747231. The cubic root of 9975614020 is about 2152.6819978462.

The spelling of 9975614020 in words is "nine billion, nine hundred seventy-five million, six hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 10 20 498780701 997561402 1995122804 2493903505 4987807010 9975614020