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2390491328 = 26347107641
BaseRepresentation
bin1000111001111100…
…0000000011000000
320011121010112121212
42032133000003000
514343431210303
61033112305252
7113144561321
oct21637000300
96147115555
102390491328
111017408575
125686a2228
132c1339914
141896a6448
15dece8ad8
hex8e7c00c0

2390491328 has 28 divisors (see below), whose sum is σ = 4757345832. Its totient is φ = 1191790080.

The previous prime is 2390491321. The next prime is 2390491339. The reversal of 2390491328 is 8231940932.

It is not an unprimeable number, because it can be changed into a prime (2390491321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31613 + ... + 76028.

Almost surely, 22390491328 is an apocalyptic number.

It is an amenable number.

2390491328 is a deficient number, since it is larger than the sum of its proper divisors (2366854504).

2390491328 is a wasteful number, since it uses less digits than its factorization.

2390491328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108000 (or 107990 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 2390491328 is about 48892.6510633244. The cubic root of 2390491328 is about 1337.0953881134.

The spelling of 2390491328 in words is "two billion, three hundred ninety million, four hundred ninety-one thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 32 64 347 694 1388 2776 5552 11104 22208 107641 215282 430564 861128 1722256 3444512 6889024 37351427 74702854 149405708 298811416 597622832 1195245664 2390491328