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2293979904 = 2832995651
BaseRepresentation
bin1000100010111011…
…0101101100000000
312220212112020211200
42020232311230000
514144224324104
61015343541200
7110563336026
oct21056655400
95825466750
102293979904
11a7798a067
125402ba800
132a7347c78
1417a942716
15d65d2b39
hex88bb5b00

2293979904 has 54 divisors (see below), whose sum is σ = 6614116236. Its totient is φ = 764659200.

The previous prime is 2293979887. The next prime is 2293979917. The reversal of 2293979904 is 4099793922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 495522 + ... + 500129.

It is an arithmetic number, because the mean of its divisors is an integer number (122483634).

Almost surely, 22293979904 is an apocalyptic number.

2293979904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2293979904 is an abundant number, since it is smaller than the sum of its proper divisors (4320136332).

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

2293979904 is an equidigital number, since it uses as much as digits as its factorization.

2293979904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995673 (or 995656 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 2293979904 is about 47895.5102697528. The cubic root of 2293979904 is about 1318.8534396405.

The spelling of 2293979904 in words is "two billion, two hundred ninety-three million, nine hundred seventy-nine thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 995651 1991302 2986953 3982604 5973906 7965208 8960859 11947812 15930416 17921718 23895624 31860832 35843436 47791248 63721664 71686872 95582496 127443328 143373744 191164992 254886656 286747488 382329984 573494976 764659968 1146989952 2293979904