Search a number
-
+
52229652 = 22310342257
BaseRepresentation
bin1100011100111…
…1011000010100
310122021112121120
43013033120110
5101332322102
65103243540
71202642016
oct307173024
9118245546
1052229652
1127533a02
12155a95b0
13aa89227
146d181b6
1548ba6bc
hex31cf614

52229652 has 24 divisors (see below), whose sum is σ = 123055296. Its totient is φ = 17240448.

The previous prime is 52229629. The next prime is 52229663. The reversal of 52229652 is 25692225.

52229652 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 2×522296522 = 5455873096082208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 19893 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (5127304).

Almost surely, 252229652 is an apocalyptic number.

It is an amenable number.

52229652 is an abundant number, since it is smaller than the sum of its proper divisors (70825644).

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

52229652 is a wasteful number, since it uses less digits than its factorization.

52229652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42367 (or 42365 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 52229652 is about 7227.0085097501. The cubic root of 52229652 is about 373.7997822601.

The spelling of 52229652 in words is "fifty-two million, two hundred twenty-nine thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 42257 84514 126771 169028 253542 507084 4352471 8704942 13057413 17409884 26114826 52229652