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63242412 = 223191032693
BaseRepresentation
bin1111000101000…
…0000010101100
311102000001021120
43301100002230
5112142224122
610135300540
71365360132
oct361200254
9142001246
1063242412
1132775a62
121921a750
1310143a5c
148583752
15584375c
hex3c500ac

63242412 has 48 divisors (see below), whose sum is σ = 156898560. Its totient is φ = 19770048.

The previous prime is 63242407. The next prime is 63242419. The reversal of 63242412 is 21424236.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (63242419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22138 + ... + 24830.

It is an arithmetic number, because the mean of its divisors is an integer number (3268720).

Almost surely, 263242412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63242412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78449280).

63242412 is an abundant number, since it is smaller than the sum of its proper divisors (93656148).

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

63242412 is a wasteful number, since it uses less digits than its factorization.

63242412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2820 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 63242412 is about 7952.5097925120. The cubic root of 63242412 is about 398.4154227429.

Adding to 63242412 its reverse (21424236), we get a palindrome (84666648).

The spelling of 63242412 in words is "sixty-three million, two hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 103 114 206 228 309 412 618 1236 1957 2693 3914 5386 5871 7828 8079 10772 11742 16158 23484 32316 51167 102334 153501 204668 277379 307002 554758 614004 832137 1109516 1664274 3328548 5270201 10540402 15810603 21080804 31621206 63242412