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248084960 = 2559531627
BaseRepresentation
bin11101100100101…
…11100111100000
3122021211000120212
432302113213200
51002002204320
640341153252
76101454524
oct1662274740
9567730525
10248084960
111180459a2
126b0bb828
133c521b46
1424d3bd84
1516ba69c5
hexec979e0

248084960 has 48 divisors (see below), whose sum is σ = 587076336. Its totient is φ = 99068928.

The previous prime is 248084953. The next prime is 248084983. The reversal of 248084960 is 69480842.

It is a super-2 number, since 2×2480849602 = 123092294756403200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151667 + ... + 153293.

It is an arithmetic number, because the mean of its divisors is an integer number (12230757).

Almost surely, 2248084960 is an apocalyptic number.

248084960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248084960 is an abundant number, since it is smaller than the sum of its proper divisors (338991376).

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

248084960 is a wasteful number, since it uses less digits than its factorization.

248084960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 248084960 is about 15750.7129997343. The cubic root of 248084960 is about 628.3478673677.

The spelling of 248084960 in words is "two hundred forty-eight million, eighty-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 953 1627 1906 3254 3812 4765 6508 7624 8135 9530 13016 15248 16270 19060 26032 30496 32540 38120 52064 65080 76240 130160 152480 260320 1550531 3101062 6202124 7752655 12404248 15505310 24808496 31010620 49616992 62021240 124042480 248084960