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62542113 = 320847371
BaseRepresentation
bin1110111010010…
…1000100100001
311100200110122120
43232211010201
5112002321423
610112254453
71356412344
oct356450441
9140613576
1062542113
11323378a7
1218b41429
13cc5a08a
14844045b
155755ee3
hex3ba5121

62542113 has 4 divisors (see below), whose sum is σ = 83389488. Its totient is φ = 41694740.

The previous prime is 62542111. The next prime is 62542121. The reversal of 62542113 is 31124526.

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 62542113 - 21 = 62542111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62542111) 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, 10423683 + ... + 10423688.

It is an arithmetic number, because the mean of its divisors is an integer number (20847372).

Almost surely, 262542113 is an apocalyptic number.

It is an amenable number.

62542113 is a deficient number, since it is larger than the sum of its proper divisors (20847375).

62542113 is a wasteful number, since it uses less digits than its factorization.

62542113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20847374.

The product of its digits is 1440, while the sum is 24.

The square root of 62542113 is about 7908.3571618889. The cubic root of 62542113 is about 396.9393766072.

Adding to 62542113 its reverse (31124526), we get a palindrome (93666639).

The spelling of 62542113 in words is "sixty-two million, five hundred forty-two thousand, one hundred thirteen".

Divisors: 1 3 20847371 62542113