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248698892 = 22134782671
BaseRepresentation
bin11101101001011…
…01100000001100
3122022222012202002
432310231200030
51002131331032
640402251432
76106622441
oct1664554014
9568865662
10248698892
11118425182
126b356b78
133c6a8410
142505b9c8
1516c78862
hexed2d80c

248698892 has 12 divisors (see below), whose sum is σ = 468701856. Its totient is φ = 114784080.

The previous prime is 248698889. The next prime is 248698903. The reversal of 248698892 is 298896842.

It is a super-2 number, since 2×2486988922 = 123702277764055328, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2391284 + ... + 2391387.

It is an arithmetic number, because the mean of its divisors is an integer number (39058488).

Almost surely, 2248698892 is an apocalyptic number.

It is an amenable number.

248698892 is a deficient number, since it is larger than the sum of its proper divisors (220002964).

248698892 is a wasteful number, since it uses less digits than its factorization.

248698892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782688 (or 4782686 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 248698892 is about 15770.1899798322. The cubic root of 248698892 is about 628.8657612993.

The spelling of 248698892 in words is "two hundred forty-eight million, six hundred ninety-eight thousand, eight hundred ninety-two".

Divisors: 1 2 4 13 26 52 4782671 9565342 19130684 62174723 124349446 248698892