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268055652 = 22322337971
BaseRepresentation
bin11111111101000…
…11010001100100
3200200101122020010
433332203101210
51022110240102
642333210220
76433302234
oct1776432144
9620348203
10268055652
111283461a7
1275930970
13436c4b17
1427859cc4
15187edd6c
hexffa3464

268055652 has 12 divisors (see below), whose sum is σ = 625463216. Its totient is φ = 89351880.

The previous prime is 268055603. The next prime is 268055657. The reversal of 268055652 is 256550862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 268055652.

It is not an unprimeable number, because it can be changed into a prime (268055657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11168974 + ... + 11168997.

Almost surely, 2268055652 is an apocalyptic number.

It is an amenable number.

268055652 is an abundant number, since it is smaller than the sum of its proper divisors (357407564).

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

268055652 is a wasteful number, since it uses less digits than its factorization.

268055652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22337978 (or 22337976 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 268055652 is about 16372.4051989926. The cubic root of 268055652 is about 644.7751971825.

The spelling of 268055652 in words is "two hundred sixty-eight million, fifty-five thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 22337971 44675942 67013913 89351884 134027826 268055652