Search a number
-
+
52168612 = 2267194659
BaseRepresentation
bin1100011100000…
…0011110100100
310122011102212211
43013000132210
5101323343422
65102053204
71202266036
oct307003644
9118142784
1052168612
11274a2061
121557a204
13aa67502
146cddc56
1548a7577
hex31c07a4

52168612 has 12 divisors (see below), whose sum is σ = 92658160. Its totient is φ = 25694856.

The previous prime is 52168609. The next prime is 52168619. The reversal of 52168612 is 21686125.

It is not an unprimeable number, because it can be changed into a prime (52168619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97062 + ... + 97597.

Almost surely, 252168612 is an apocalyptic number.

It is an amenable number.

52168612 is a deficient number, since it is larger than the sum of its proper divisors (40489548).

52168612 is a wasteful number, since it uses less digits than its factorization.

52168612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194730 (or 194728 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 52168612 is about 7222.7842277061. The cubic root of 52168612 is about 373.6541074558.

The spelling of 52168612 in words is "fifty-two million, one hundred sixty-eight thousand, six hundred twelve".

Divisors: 1 2 4 67 134 268 194659 389318 778636 13042153 26084306 52168612