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2524475893 = 5942787727
BaseRepresentation
bin1001011001111000…
…0111000111110101
320111221020122220011
42112132013013311
520132231212033
61054300140221
7116362456012
oct22636070765
96457218804
102524475893
111086001115
125a5537671
1331301bc24
1419d3c2709
15eb962ccd
hex967871f5

2524475893 has 4 divisors (see below), whose sum is σ = 2567263680. Its totient is φ = 2481688108.

The previous prime is 2524475887. The next prime is 2524475909. The reversal of 2524475893 is 3985744252.

It is a happy number.

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 2524475893 - 217 = 2524344821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2524445893) 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, 21393805 + ... + 21393922.

It is an arithmetic number, because the mean of its divisors is an integer number (641815920).

Almost surely, 22524475893 is an apocalyptic number.

It is an amenable number.

2524475893 is a deficient number, since it is larger than the sum of its proper divisors (42787787).

2524475893 is an equidigital number, since it uses as much as digits as its factorization.

2524475893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42787786.

The product of its digits is 2419200, while the sum is 49.

The square root of 2524475893 is about 50244.1627753911. The cubic root of 2524475893 is about 1361.6236183109.

The spelling of 2524475893 in words is "two billion, five hundred twenty-four million, four hundred seventy-five thousand, eight hundred ninety-three".

Divisors: 1 59 42787727 2524475893