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299375048 = 2375345983
BaseRepresentation
bin10001110110000…
…001100111001000
3202212022211100202
4101312001213020
51103120000143
645412351332
710263434360
oct2166014710
9685284322
10299375048
11143a979a5
1284315548
134a03c4cb
142ba8d9a0
151b438ab8
hex11d819c8

299375048 has 16 divisors (see below), whose sum is σ = 641518080. Its totient is φ = 128303568.

The previous prime is 299374993. The next prime is 299375053. The reversal of 299375048 is 840573992.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 299374993 and 299375011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672936 + ... + 2673047.

It is an arithmetic number, because the mean of its divisors is an integer number (40094880).

Almost surely, 2299375048 is an apocalyptic number.

299375048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

299375048 is an abundant number, since it is smaller than the sum of its proper divisors (342143032).

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

299375048 is a wasteful number, since it uses less digits than its factorization.

299375048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345996 (or 5345992 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 299375048 is about 17302.4578600845. The cubic root of 299375048 is about 668.9677786315.

The spelling of 299375048 in words is "two hundred ninety-nine million, three hundred seventy-five thousand, forty-eight".

Divisors: 1 2 4 7 8 14 28 56 5345983 10691966 21383932 37421881 42767864 74843762 149687524 299375048