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242252456 = 23972631187
BaseRepresentation
bin11100111000001…
…11101010101000
3121212211200220012
432130013222220
5444004034311
640012151052
76001053245
oct1634075250
9555750805
10242252456
11114821946
1269168488
133b25c164
14242605cc
151640378b
hexe707aa8

242252456 has 32 divisors (see below), whose sum is σ = 461039040. Its totient is φ = 119321088.

The previous prime is 242252449. The next prime is 242252467. The reversal of 242252456 is 654252242.

242252456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 203495 + ... + 204681.

It is an arithmetic number, because the mean of its divisors is an integer number (14407470).

Almost surely, 2242252456 is an apocalyptic number.

It is an amenable number.

242252456 is a deficient number, since it is larger than the sum of its proper divisors (218786584).

242252456 is a wasteful number, since it uses less digits than its factorization.

242252456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1549 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 242252456 is about 15564.4613141605. The cubic root of 242252456 is about 623.3845907754.

The spelling of 242252456 in words is "two hundred forty-two million, two hundred fifty-two thousand, four hundred fifty-six".

Divisors: 1 2 4 8 97 194 263 388 526 776 1052 1187 2104 2374 4748 9496 25511 51022 102044 115139 204088 230278 312181 460556 624362 921112 1248724 2497448 30281557 60563114 121126228 242252456