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2527108420 = 225126355421
BaseRepresentation
bin1001011010100000…
…1001110101000100
320112010012102001011
42112220021311010
520133414432140
61054432412004
7116424032014
oct22650116504
96463172034
102527108420
111087539a61
125a63a7004
13313731235
1419d8a9c44
15ebcd2cea
hex96a09d44

2527108420 has 12 divisors (see below), whose sum is σ = 5306927724. Its totient is φ = 1010843360.

The previous prime is 2527108373. The next prime is 2527108457. The reversal of 2527108420 is 248017252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 660695616 + 1866412804 = 25704^2 + 43202^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 63177691 + ... + 63177730.

It is an arithmetic number, because the mean of its divisors is an integer number (442243977).

Almost surely, 22527108420 is an apocalyptic number.

2527108420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2527108420 is an abundant number, since it is smaller than the sum of its proper divisors (2779819304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2527108420 is a wasteful number, since it uses less digits than its factorization.

2527108420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126355430 (or 126355428 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 2527108420 is about 50270.3532909806. The cubic root of 2527108420 is about 1362.0967548924.

The spelling of 2527108420 in words is "two billion, five hundred twenty-seven million, one hundred eight thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 126355421 252710842 505421684 631777105 1263554210 2527108420