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242343312 = 24336713757
BaseRepresentation
bin11100111000111…
…01110110010000
3121220000022112020
432130131312100
5444014441222
640014131440
76001612161
oct1634356620
9556008466
10242343312
11114884132
12691b0b80
133b291613
1424285768
151642065c
hexe71dd90

242343312 has 40 divisors (see below), whose sum is σ = 627805056. Its totient is φ = 80555136.

The previous prime is 242343287. The next prime is 242343331. The reversal of 242343312 is 213343242.

It is a super-2 number, since 2×2423433122 = 117460561742258688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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, 10738 + ... + 24494.

Almost surely, 2242343312 is an apocalyptic number.

It is an amenable number.

242343312 is an abundant number, since it is smaller than the sum of its proper divisors (385461744).

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

242343312 is a wasteful number, since it uses less digits than its factorization.

242343312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14135 (or 14129 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 242343312 is about 15567.3797409840. The cubic root of 242343312 is about 623.4625138261.

Adding to 242343312 its reverse (213343242), we get a palindrome (455686554).

The spelling of 242343312 in words is "two hundred forty-two million, three hundred forty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 367 734 1101 1468 2202 2936 4404 5872 8808 13757 17616 27514 41271 55028 82542 110056 165084 220112 330168 660336 5048819 10097638 15146457 20195276 30292914 40390552 60585828 80781104 121171656 242343312