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242324451 = 3226924939
BaseRepresentation
bin11100111000110…
…01001111100011
3121212222100122200
432130121033203
5444013340301
640013504243
76001503165
oct1634311743
9555870580
10242324451
11114870a46
12691a2083
133b285b65
142427c935
1516419c86
hexe7193e3

242324451 has 6 divisors (see below), whose sum is σ = 350024220. Its totient is φ = 161549628.

The previous prime is 242324447. The next prime is 242324471. The reversal of 242324451 is 154423242.

It is not a de Polignac number, because 242324451 - 22 = 242324447 is a prime.

It is a super-2 number, since 2×2423244512 = 117442279104902802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242324441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13462461 + ... + 13462478.

It is an arithmetic number, because the mean of its divisors is an integer number (58337370).

Almost surely, 2242324451 is an apocalyptic number.

242324451 is a deficient number, since it is larger than the sum of its proper divisors (107699769).

242324451 is a wasteful number, since it uses less digits than its factorization.

242324451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26924945 (or 26924942 counting only the distinct ones).

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

The square root of 242324451 is about 15566.7739432421. The cubic root of 242324451 is about 623.4463392080.

Adding to 242324451 its reverse (154423242), we get a palindrome (396747693).

The spelling of 242324451 in words is "two hundred forty-two million, three hundred twenty-four thousand, four hundred fifty-one".

Divisors: 1 3 9 26924939 80774817 242324451