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6992316400 = 245217480791
BaseRepresentation
bin1101000001100011…
…00100011111110000
3200001022021110212111
412200301210133300
5103310013111100
63113501335104
7335163465046
oct64061443760
920038243774
106992316400
112a68a86893
121431867494
13875845834
144a491a396
152adcec6ba
hex1a0c647f0

6992316400 has 30 divisors (see below), whose sum is σ = 16799041112. Its totient is φ = 2796926400.

The previous prime is 6992316367. The next prime is 6992316431. The reversal of 6992316400 is 46132996.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8739996 + ... + 8740795.

Almost surely, 26992316400 is an apocalyptic number.

It is an amenable number.

6992316400 is an abundant number, since it is smaller than the sum of its proper divisors (9806724712).

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

6992316400 is a wasteful number, since it uses less digits than its factorization.

6992316400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480809 (or 17480798 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 6992316400 is about 83620.0717531383. The cubic root of 6992316400 is about 1912.2310123353.

The spelling of 6992316400 in words is "six billion, nine hundred ninety-two million, three hundred sixteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 17480791 34961582 69923164 87403955 139846328 174807910 279692656 349615820 437019775 699231640 874039550 1398463280 1748079100 3496158200 6992316400