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248113910 = 25112255581
BaseRepresentation
bin11101100100111…
…10101011110110
3122021212111022002
432302132223312
51002004121120
640341535302
76101635112
oct1662365366
9567774262
10248113910
11118065720
126b114532
133c532085
1424d48742
1516bb0375
hexec9eaf6

248113910 has 16 divisors (see below), whose sum is σ = 487205712. Its totient is φ = 90223200.

The previous prime is 248113907. The next prime is 248113927. The reversal of 248113910 is 19311842.

It is a Curzon number.

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, 1127681 + ... + 1127900.

It is an arithmetic number, because the mean of its divisors is an integer number (30450357).

Almost surely, 2248113910 is an apocalyptic number.

248113910 is a deficient number, since it is larger than the sum of its proper divisors (239091802).

248113910 is a wasteful number, since it uses less digits than its factorization.

248113910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255599.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 248113910 is about 15751.6319789411. The cubic root of 248113910 is about 628.3723078702.

The spelling of 248113910 in words is "two hundred forty-eight million, one hundred thirteen thousand, nine hundred ten".

Divisors: 1 2 5 10 11 22 55 110 2255581 4511162 11277905 22555810 24811391 49622782 124056955 248113910