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242342644974 = 232313914518707
BaseRepresentation
bin1110000110110010111…
…1110100110011101110
3212011112021102220202120
43201230233310303232
512432304204114344
6303155231533410
723336322331353
oct3415457646356
9764467386676
10242342644974
1193860118071
123ab7408a266
1319b118282a1
14ba2d85c62a
156485953219
hex386cbf4cee

242342644974 has 64 divisors (see below), whose sum is σ = 509806725120. Its totient is φ = 76651106400.

The previous prime is 242342644967. The next prime is 242342644993. The reversal of 242342644974 is 479446243242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27828729 + ... + 27837435.

It is an arithmetic number, because the mean of its divisors is an integer number (7965730080).

Almost surely, 2242342644974 is an apocalyptic number.

242342644974 is an abundant number, since it is smaller than the sum of its proper divisors (267464080146).

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

242342644974 is a wasteful number, since it uses less digits than its factorization.

242342644974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10325.

The product of its digits is 9289728, while the sum is 51.

The spelling of 242342644974 in words is "two hundred forty-two billion, three hundred forty-two million, six hundred forty-four thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 23 46 69 138 139 278 417 834 1451 2902 3197 4353 6394 8706 8707 9591 17414 19182 26121 33373 52242 66746 100119 200238 200261 201689 400522 403378 600783 605067 1201566 1210134 1210273 2420546 3630819 4638847 7261638 9277694 12633857 13916541 25267714 27833082 27836279 37901571 55672558 75803142 83508837 167017674 290578711 581157422 871736133 1743472266 1756106123 3512212246 5268318369 10536636738 40390440829 80780881658 121171322487 242342644974