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268849848 = 23319589583
BaseRepresentation
bin10000000001100…
…101001010111000
3200201212222122210
4100001211022320
51022311143343
642402215120
76443120541
oct2001451270
9621788583
10268849848
11128838963
12760544a0
1343912467
14279c54c8
1518909333
hex100652b8

268849848 has 32 divisors (see below), whose sum is σ = 707500800. Its totient is φ = 84899808.

The previous prime is 268849837. The next prime is 268849853. The reversal of 268849848 is 848948862.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 294336 + ... + 295247.

It is an arithmetic number, because the mean of its divisors is an integer number (22109400).

Almost surely, 2268849848 is an apocalyptic number.

It is an amenable number.

268849848 is an abundant number, since it is smaller than the sum of its proper divisors (438650952).

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

268849848 is a wasteful number, since it uses less digits than its factorization.

268849848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589611 (or 589607 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 57.

The square root of 268849848 is about 16396.6413634012. The cubic root of 268849848 is about 645.4113498880.

The spelling of 268849848 in words is "two hundred sixty-eight million, eight hundred forty-nine thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 589583 1179166 1768749 2358332 3537498 4716664 7074996 11202077 14149992 22404154 33606231 44808308 67212462 89616616 134424924 268849848