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5129662 = 22564831
BaseRepresentation
bin10011100100010110111110
3100122121120111
4103210112332
52303122122
6301540234
761413166
oct23442676
910577514
105129662
112993a9a
12187467a
1310a7b05
149775a6
156b4d77
hex4e45be

5129662 has 4 divisors (see below), whose sum is σ = 7694496. Its totient is φ = 2564830.

The previous prime is 5129659. The next prime is 5129671. The reversal of 5129662 is 2669215.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 1282414 + ... + 1282417.

It is an arithmetic number, because the mean of its divisors is an integer number (1923624).

Almost surely, 25129662 is an apocalyptic number.

5129662 is a deficient number, since it is larger than the sum of its proper divisors (2564834).

5129662 is a wasteful number, since it uses less digits than its factorization.

5129662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564833.

The product of its digits is 6480, while the sum is 31.

The square root of 5129662 is about 2264.8757140294. The cubic root of 5129662 is about 172.4631245128.

The spelling of 5129662 in words is "five million, one hundred twenty-nine thousand, six hundred sixty-two".

Divisors: 1 2 2564831 5129662