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62427425 = 522497097
BaseRepresentation
bin1110111000100…
…1000100100001
311100110122022212
43232021010201
5111440134200
610110011505
71355424104
oct356110441
9140418285
1062427425
1132269715
1218aa6b95
13cc19b08
14841073b
155732035
hex3b89121

62427425 has 6 divisors (see below), whose sum is σ = 77410038. Its totient is φ = 49941920.

The previous prime is 62427419. The next prime is 62427427. The reversal of 62427425 is 52472426.

It can be written as a sum of positive squares in 3 ways, for example, as 6012304 + 56415121 = 2452^2 + 7511^2 .

It is not a de Polignac number, because 62427425 - 210 = 62426401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62427391 and 62427400.

It is not an unprimeable number, because it can be changed into a prime (62427427) 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 5 ways as a sum of consecutive naturals, for example, 1248524 + ... + 1248573.

It is an arithmetic number, because the mean of its divisors is an integer number (12901673).

Almost surely, 262427425 is an apocalyptic number.

It is an amenable number.

62427425 is a deficient number, since it is larger than the sum of its proper divisors (14982613).

62427425 is a wasteful number, since it uses less digits than its factorization.

62427425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497107 (or 2497102 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 62427425 is about 7901.1027711326. The cubic root of 62427425 is about 396.6965959889.

The spelling of 62427425 in words is "sixty-two million, four hundred twenty-seven thousand, four hundred twenty-five".

Divisors: 1 5 25 2497097 12485485 62427425