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7960495812 = 223663374651
BaseRepresentation
bin1110110100111101…
…11000011011000100
3202112210002002100020
413122132320123010
5112300341331222
63353525015140
7401161045413
oct73236703304
922483062306
107960495812
113415546365
121661b544b0
1399b2c1169
1455734347a
15318ce565c
hex1da7b86c4

7960495812 has 12 divisors (see below), whose sum is σ = 18574490256. Its totient is φ = 2653498600.

The previous prime is 7960495811. The next prime is 7960495817. The reversal of 7960495812 is 2185940697.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7960495811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331687314 + ... + 331687337.

It is an arithmetic number, because the mean of its divisors is an integer number (1547874188).

Almost surely, 27960495812 is an apocalyptic number.

It is an amenable number.

7960495812 is an abundant number, since it is smaller than the sum of its proper divisors (10613994444).

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

7960495812 is a wasteful number, since it uses less digits than its factorization.

7960495812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663374658 (or 663374656 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 7960495812 is about 89221.6106781311. The cubic root of 7960495812 is about 1996.7025507353.

The spelling of 7960495812 in words is "seven billion, nine hundred sixty million, four hundred ninety-five thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 663374651 1326749302 1990123953 2653498604 3980247906 7960495812