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232242030 = 23252580467
BaseRepresentation
bin11011101011110…
…11101101101110
3121012000010011200
431311323231232
5433423221110
635013430330
75520011316
oct1565735556
9535003150
10232242030
1110a104969
126593b3a6
1339165927
1422bb6446
15155c76c0
hexdd7bb6e

232242030 has 24 divisors (see below), whose sum is σ = 603829512. Its totient is φ = 61931184.

The previous prime is 232241963. The next prime is 232242037. The reversal of 232242030 is 30242232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 232241994 and 232242012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232242037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1290144 + ... + 1290323.

It is an arithmetic number, because the mean of its divisors is an integer number (25159563).

Almost surely, 2232242030 is an apocalyptic number.

232242030 is an abundant number, since it is smaller than the sum of its proper divisors (371587482).

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

232242030 is a wasteful number, since it uses less digits than its factorization.

232242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580480 (or 2580477 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 232242030 is about 15239.4891646669. The cubic root of 232242030 is about 614.6769669794.

Adding to 232242030 its reverse (30242232), we get a palindrome (262484262).

The spelling of 232242030 in words is "two hundred thirty-two million, two hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2580467 5160934 7741401 12902335 15482802 23224203 25804670 38707005 46448406 77414010 116121015 232242030