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47425433 = 114311403
BaseRepresentation
bin1011010011101…
…0011110011001
310022020110110112
42310322132121
544120103213
64412254105
71114052366
oct264723631
9108213415
1047425433
1124852480
1213a71335
139a965b3
14642746d
15426bea8
hex2d3a799

47425433 has 4 divisors (see below), whose sum is σ = 51736848. Its totient is φ = 43114020.

The previous prime is 47425429. The next prime is 47425451. The reversal of 47425433 is 33452474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47425433 - 22 = 47425429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47425433.

It is not an unprimeable number, because it can be changed into a prime (47425493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155691 + ... + 2155712.

It is an arithmetic number, because the mean of its divisors is an integer number (12934212).

Almost surely, 247425433 is an apocalyptic number.

It is an amenable number.

47425433 is a deficient number, since it is larger than the sum of its proper divisors (4311415).

47425433 is a wasteful number, since it uses less digits than its factorization.

47425433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311414.

The product of its digits is 40320, while the sum is 32.

The square root of 47425433 is about 6886.6125925596. The cubic root of 47425433 is about 361.9682139912.

The spelling of 47425433 in words is "forty-seven million, four hundred twenty-five thousand, four hundred thirty-three".

Divisors: 1 11 4311403 47425433