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242253414 = 232132921231
BaseRepresentation
bin11100111000001…
…11111001100110
3121212211202012200
432130013321212
5444004102124
640012155330
76001056114
oct1634077146
9555752180
10242253414
11114822637
1269168b46
133b25c720
1424260ab4
1516403bc9
hexe707e66

242253414 has 72 divisors (see below), whose sum is σ = 585897312. Its totient is φ = 71910720.

The previous prime is 242253413. The next prime is 242253433. The reversal of 242253414 is 414352242.

242253414 is a `hidden beast` number, since 24 + 225 + 3 + 414 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242253413) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 196179 + ... + 197409.

Almost surely, 2242253414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242253414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292948656).

242253414 is an abundant number, since it is smaller than the sum of its proper divisors (343643898).

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

242253414 is a wasteful number, since it uses less digits than its factorization.

242253414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1278 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 242253414 is about 15564.4920893680. The cubic root of 242253414 is about 623.3854125100.

The spelling of 242253414 in words is "two hundred forty-two million, two hundred fifty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 29 39 58 78 87 117 174 234 261 377 522 754 841 1131 1231 1682 2262 2462 2523 3393 3693 5046 6786 7386 7569 10933 11079 15138 16003 21866 22158 32006 32799 35699 48009 65598 71398 96018 98397 107097 144027 196794 214194 288054 321291 464087 642582 928174 1035271 1392261 2070542 2784522 3105813 4176783 6211626 8353566 9317439 13458523 18634878 26917046 40375569 80751138 121126707 242253414