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2990951424 = 210321922931
BaseRepresentation
bin1011001001000110…
…0100110000000000
321201110000002000200
42302101210300000
522111140421144
61212442245200
7134055444666
oct26221446000
97643002020
102990951424
1112a535008a
126b57b6800
13388866a56
1420532cc36
151278a7c69
hexb2464c00

2990951424 has 396 divisors, whose sum is σ = 9733239360. Its totient is φ = 882524160.

The previous prime is 2990951413. The next prime is 2990951437. The reversal of 2990951424 is 4241590992.

2990951424 is a `hidden beast` number, since 29 + 90 + 9 + 514 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2990951424.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 96482289 + ... + 96482319.

Almost surely, 22990951424 is an apocalyptic number.

2990951424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2990951424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4866619680).

2990951424 is an abundant number, since it is smaller than the sum of its proper divisors (6742287936).

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

2990951424 is a wasteful number, since it uses less digits than its factorization.

2990951424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 2990951424 is about 54689.5915508609. The cubic root of 2990951424 is about 1440.7980761274.

The spelling of 2990951424 in words is "two billion, nine hundred ninety million, nine hundred fifty-one thousand, four hundred twenty-four".