Search a number
-
+
53062542 = 232131713339
BaseRepresentation
bin1100101001101…
…0101110001110
310200211212010100
43022122232032
5102041000132
65133151530
71213011201
oct312325616
9120755110
1053062542
1127a52745
121592b5a6
13acbb370
147093938
1549d237c
hex329ab8e

53062542 has 48 divisors (see below), whose sum is σ = 131105520. Its totient is φ = 15365376.

The previous prime is 53062523. The next prime is 53062549. The reversal of 53062542 is 24526035.

53062542 is a `hidden beast` number, since 5 + 30 + 625 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53062549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2692 + ... + 10647.

It is an arithmetic number, because the mean of its divisors is an integer number (2731365).

Almost surely, 253062542 is an apocalyptic number.

53062542 is an abundant number, since it is smaller than the sum of its proper divisors (78042978).

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

53062542 is a wasteful number, since it uses less digits than its factorization.

53062542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377 (or 13374 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 53062542 is about 7284.4040250387. The cubic root of 53062542 is about 375.7762693071.

Adding to 53062542 its reverse (24526035), we get a palindrome (77588577).

The spelling of 53062542 in words is "fifty-three million, sixty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 13 17 18 26 34 39 51 78 102 117 153 221 234 306 442 663 1326 1989 3978 13339 26678 40017 80034 120051 173407 226763 240102 346814 453526 520221 680289 1040442 1360578 1560663 2040867 2947919 3121326 4081734 5895838 8843757 17687514 26531271 53062542