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242039262 = 23129131247
BaseRepresentation
bin11100110110100…
…11100111011110
3121212102212110010
432123103213132
5443430224022
640003424050
75666204553
oct1633234736
9555385403
10242039262
11114696753
1269085026
133b1b60ca
1424206a2a
15163b050c
hexe6d39de

242039262 has 16 divisors (see below), whose sum is σ = 484468992. Its totient is φ = 80614680.

The previous prime is 242039261. The next prime is 242039263. The reversal of 242039262 is 262930242.

It is an interprime number because it is at equal distance from previous prime (242039261) and next prime (242039263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242039261) 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, 7878 + ... + 23369.

It is an arithmetic number, because the mean of its divisors is an integer number (30279312).

Almost surely, 2242039262 is an apocalyptic number.

242039262 is an abundant number, since it is smaller than the sum of its proper divisors (242429730).

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

242039262 is a wasteful number, since it uses less digits than its factorization.

242039262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32543.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 242039262 is about 15557.6110633992. The cubic root of 242039262 is about 623.2016674697.

The spelling of 242039262 in words is "two hundred forty-two million, thirty-nine thousand, two hundred sixty-two".

Divisors: 1 2 3 6 1291 2582 3873 7746 31247 62494 93741 187482 40339877 80679754 121019631 242039262