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242770974 = 2340461829
BaseRepresentation
bin11100111100001…
…10010000011110
3121220211001011120
432132012100132
5444122132344
640031231410
76005343045
oct1636062036
9556731146
10242770974
11115046476
1269378566
133b3b1184
142435755c
15164a7219
hexe78641e

242770974 has 8 divisors (see below), whose sum is σ = 485541960. Its totient is φ = 80923656.

The previous prime is 242770967. The next prime is 242770981. The reversal of 242770974 is 479077242.

242770974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242770967) and next prime (242770981).

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

242770974 is an admirable number.

It is a congruent number.

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, 20230909 + ... + 20230920.

It is an arithmetic number, because the mean of its divisors is an integer number (60692745).

Almost surely, 2242770974 is an apocalyptic number.

242770974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242770974 is a wasteful number, since it uses less digits than its factorization.

242770974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40461834.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 242770974 is about 15581.1095240358. The cubic root of 242770974 is about 623.8290386761.

The spelling of 242770974 in words is "two hundred forty-two million, seven hundred seventy thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 40461829 80923658 121385487 242770974