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368555243 = 7232289163
BaseRepresentation
bin10101111101111…
…011010011101011
3221200111112202012
4111331323103223
51223322231433
6100323230135
712063445040
oct2575732353
9850445665
10368555243
1117a049011
12a351834b
135b481b34
1436d3b1c7
1522551848
hex15f7b4eb

368555243 has 8 divisors (see below), whose sum is σ = 439519488. Its totient is φ = 302169384.

The previous prime is 368555237. The next prime is 368555251. The reversal of 368555243 is 342555863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368555243 - 24 = 368555227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368555243.

It is not an unprimeable number, because it can be changed into a prime (368555443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144421 + ... + 1144742.

It is an arithmetic number, because the mean of its divisors is an integer number (54939936).

Almost surely, 2368555243 is an apocalyptic number.

368555243 is a deficient number, since it is larger than the sum of its proper divisors (70964245).

368555243 is a wasteful number, since it uses less digits than its factorization.

368555243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289193.

The product of its digits is 432000, while the sum is 41.

The square root of 368555243 is about 19197.7926595742. The cubic root of 368555243 is about 716.9698029191.

The spelling of 368555243 in words is "three hundred sixty-eight million, five hundred fifty-five thousand, two hundred forty-three".

Divisors: 1 7 23 161 2289163 16024141 52650749 368555243