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53024632 = 23173112577
BaseRepresentation
bin1100101001000…
…1011101111000
310200202221010021
43022101131320
5102033242012
65132300224
71212462523
oct312213570
9120687107
1053024632
1127a27211
1215911674
13aca702b
147083bba
1549c6007
hex3291778

53024632 has 32 divisors (see below), whose sum is σ = 108673920. Its totient is φ = 24145920.

The previous prime is 53024623. The next prime is 53024639. The reversal of 53024632 is 23642035.

It is a happy number.

53024632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×530246322 = 5623223197470848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53024597 and 53024606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53024639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073 + ... + 10504.

It is an arithmetic number, because the mean of its divisors is an integer number (3396060).

Almost surely, 253024632 is an apocalyptic number.

It is an amenable number.

53024632 is an abundant number, since it is smaller than the sum of its proper divisors (55649288).

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

53024632 is a wasteful number, since it uses less digits than its factorization.

53024632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631 (or 12627 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 53024632 is about 7281.8014254716. The cubic root of 53024632 is about 375.6867581269.

Adding to 53024632 its reverse (23642035), we get a palindrome (76666667).

The spelling of 53024632 in words is "fifty-three million, twenty-four thousand, six hundred thirty-two".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 527 1054 2108 4216 12577 25154 50308 100616 213809 389887 427618 779774 855236 1559548 1710472 3119096 6628079 13256158 26512316 53024632