Search a number
-
+
52102068 = 22337432729
BaseRepresentation
bin1100011011000…
…0001110110100
310122001001121020
43012300032310
5101314231233
65100421140
71201601034
oct306601664
9118031536
1052102068
1127457067
12155477b0
13aa43135
146cc38c4
1548929b3
hex31b03b4

52102068 has 48 divisors (see below), whose sum is σ = 127807680. Its totient is φ = 16498944.

The previous prime is 52102051. The next prime is 52102147. The reversal of 52102068 is 86020125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17728 + ... + 20456.

It is an arithmetic number, because the mean of its divisors is an integer number (2662660).

Almost surely, 252102068 is an apocalyptic number.

It is an amenable number.

52102068 is an abundant number, since it is smaller than the sum of its proper divisors (75705612).

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

52102068 is a wasteful number, since it uses less digits than its factorization.

52102068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 52102068 is about 7218.1762239502. The cubic root of 52102068 is about 373.4951675781.

The spelling of 52102068 in words is "fifty-two million, one hundred two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 37 43 74 86 111 129 148 172 222 258 444 516 1591 2729 3182 4773 5458 6364 8187 9546 10916 16374 19092 32748 100973 117347 201946 234694 302919 352041 403892 469388 605838 704082 1211676 1408164 4341839 8683678 13025517 17367356 26051034 52102068