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242692352 = 287135431
BaseRepresentation
bin11100111011100…
…11000100000000
3121220200001022122
432131303010000
5444112123402
640025423412
76004564610
oct1635630400
9556601278
10242692352
11114aa23a1
126933ab68
133b384456
1424336a40
151648dca2
hexe773100

242692352 has 36 divisors (see below), whose sum is σ = 553646016. Its totient is φ = 104010240.

The previous prime is 242692337. The next prime is 242692363. The reversal of 242692352 is 253296242.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65924 + ... + 69507.

It is an arithmetic number, because the mean of its divisors is an integer number (15379056).

Almost surely, 2242692352 is an apocalyptic number.

It is an amenable number.

242692352 is an abundant number, since it is smaller than the sum of its proper divisors (310953664).

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

242692352 is an equidigital number, since it uses as much as digits as its factorization.

242692352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135454 (or 135440 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 242692352 is about 15578.5863286757. The cubic root of 242692352 is about 623.7616885292.

The spelling of 242692352 in words is "two hundred forty-two million, six hundred ninety-two thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 135431 270862 541724 948017 1083448 1896034 2166896 3792068 4333792 7584136 8667584 15168272 17335168 30336544 34670336 60673088 121346176 242692352