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242457110 = 25729831439
BaseRepresentation
bin11100111001110…
…01101000010110
3121220020002121222
432130321220112
5444032111420
640020410342
76002565020
oct1634715026
9556202558
10242457110
11114951685
12692469b2
133b30135c
14242b5010
1516444225
hexe739a16

242457110 has 64 divisors (see below), whose sum is σ = 522547200. Its totient is φ = 79239552.

The previous prime is 242457109. The next prime is 242457181. The reversal of 242457110 is 11754242.

It is a self number, because there is not a number n which added to its sum of digits gives 242457110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167771 + ... + 169209.

It is an arithmetic number, because the mean of its divisors is an integer number (8164800).

Almost surely, 2242457110 is an apocalyptic number.

242457110 is an abundant number, since it is smaller than the sum of its proper divisors (280090090).

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

242457110 is a wasteful number, since it uses less digits than its factorization.

242457110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 242457110 is about 15571.0343265950. The cubic root of 242457110 is about 623.5600857159.

The spelling of 242457110 in words is "two hundred forty-two million, four hundred fifty-seven thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 83 145 166 203 290 406 415 581 830 1015 1162 1439 2030 2407 2878 2905 4814 5810 7195 10073 12035 14390 16849 20146 24070 33698 41731 50365 83462 84245 100730 119437 168490 208655 238874 292117 417310 584234 597185 836059 1194370 1460585 1672118 2921170 3463673 4180295 6927346 8360590 17318365 24245711 34636730 48491422 121228555 242457110