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232414021 = 7171953059
BaseRepresentation
bin11011101101001…
…01101101000101
3121012022212002201
431312211231011
5433444222041
635021234501
75521325620
oct1566455505
9535285081
10232414021
1110a212104
1265a02a31
13391c5cb8
1422c1cdb7
151560d631
hexdda5b45

232414021 has 8 divisors (see below), whose sum is σ = 281240640. Its totient is φ = 187493568.

The previous prime is 232414019. The next prime is 232414109. The reversal of 232414021 is 120414232.

232414021 = 25982 + 25992 + ... + 26312.

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

It is a cyclic number.

It is not a de Polignac number, because 232414021 - 21 = 232414019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232414021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232414001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976411 + ... + 976648.

It is an arithmetic number, because the mean of its divisors is an integer number (35155080).

Almost surely, 2232414021 is an apocalyptic number.

It is an amenable number.

232414021 is a deficient number, since it is larger than the sum of its proper divisors (48826619).

232414021 is a wasteful number, since it uses less digits than its factorization.

232414021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953083.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 232414021 is about 15245.1310588004. The cubic root of 232414021 is about 614.8286662212.

Adding to 232414021 its reverse (120414232), we get a palindrome (352828253).

The spelling of 232414021 in words is "two hundred thirty-two million, four hundred fourteen thousand, twenty-one".

Divisors: 1 7 17 119 1953059 13671413 33202003 232414021