Search a number
-
+
62138133 = 3237186601
BaseRepresentation
bin1110110100001…
…0011100010101
311022220221111100
43231002130111
5111401410013
610055500313
71353110511
oct355023425
9138827440
1062138133
1132091332
1218987699
13cb48235
148377141
1556c6473
hex3b42715

62138133 has 12 divisors (see below), whose sum is σ = 92181388. Its totient is φ = 40305600.

The previous prime is 62138123. The next prime is 62138159. The reversal of 62138133 is 33183126.

It is a happy number.

62138133 is a `hidden beast` number, since 621 + 3 + 8 + 1 + 33 = 666.

62138133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52664049 + 9474084 = 7257^2 + 3078^2 .

It is not a de Polignac number, because 62138133 - 24 = 62138117 is a prime.

It is a super-2 number, since 2×621381332 = 7722295145451378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62138097 and 62138106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62138123) 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 11 ways as a sum of consecutive naturals, for example, 92968 + ... + 93633.

Almost surely, 262138133 is an apocalyptic number.

It is an amenable number.

62138133 is a deficient number, since it is larger than the sum of its proper divisors (30043255).

62138133 is a wasteful number, since it uses less digits than its factorization.

62138133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186644 (or 186641 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 62138133 is about 7882.7744481242. The cubic root of 62138133 is about 396.0828759815.

The spelling of 62138133 in words is "sixty-two million, one hundred thirty-eight thousand, one hundred thirty-three".

Divisors: 1 3 9 37 111 333 186601 559803 1679409 6904237 20712711 62138133