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242712962 = 2829146389
BaseRepresentation
bin11100111011110…
…00000110000010
3121220201002120222
432131320012002
5444113303322
640030103042
76005011652
oct1635700602
9556632528
10242712962
11115006928
126934aa82
133b39094b
1424340362
1516494e42
hexe778182

242712962 has 8 divisors (see below), whose sum is σ = 364511100. Its totient is φ = 121209264.

The previous prime is 242712947. The next prime is 242712971. The reversal of 242712962 is 269217242.

It can be written as a sum of positive squares in 2 ways, for example, as 241522681 + 1190281 = 15541^2 + 1091^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71537 + ... + 74852.

Almost surely, 2242712962 is an apocalyptic number.

242712962 is a deficient number, since it is larger than the sum of its proper divisors (121798138).

242712962 is a wasteful number, since it uses less digits than its factorization.

242712962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147220.

The product of its digits is 24192, while the sum is 35.

The square root of 242712962 is about 15579.2477995569. The cubic root of 242712962 is about 623.7793451280.

The spelling of 242712962 in words is "two hundred forty-two million, seven hundred twelve thousand, nine hundred sixty-two".

Divisors: 1 2 829 1658 146389 292778 121356481 242712962