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990952704 = 283476827
BaseRepresentation
bin111011000100001…
…011110100000000
32120001122121120000
4323010023310000
54012140441304
6242155320000
733361646640
oct7304136400
92501577500
10990952704
11469404485
12237a50000
1312a3c0161
1495874520
155bee5939
hex3b10bd00

990952704 has 180 divisors, whose sum is σ = 3377456544. Its totient is φ = 283087872.

The previous prime is 990952693. The next prime is 990952777. The reversal of 990952704 is 407259099.

It is a self number, because there is not a number n which added to its sum of digits gives 990952704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 141739 + ... + 148565.

Almost surely, 2990952704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 990952704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688728272).

990952704 is an abundant number, since it is smaller than the sum of its proper divisors (2386503840).

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

990952704 is an equidigital number, since it uses as much as digits as its factorization.

990952704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6862 (or 6839 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 990952704 is about 31479.4012649542. The cubic root of 990952704 is about 996.9750938354.

The spelling of 990952704 in words is "nine hundred ninety million, nine hundred fifty-two thousand, seven hundred four".