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2588023925 = 52401258157
BaseRepresentation
bin1001101001000010…
…0001110001110101
320200100211020101222
42122100201301311
520300013231200
61104450200125
7121063561154
oct23220416165
96610736358
102588023925
111108965753
12602883045
1332323bb06
141a7a0559b
15102316d85
hex9a421c75

2588023925 has 12 divisors (see below), whose sum is σ = 3217164996. Its totient is φ = 2065248000.

The previous prime is 2588023909. The next prime is 2588023927. The reversal of 2588023925 is 5293208852.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 34035556 + 2553988369 = 5834^2 + 50537^2 .

It is not a de Polignac number, because 2588023925 - 24 = 2588023909 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 (2588023927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119054 + ... + 139103.

It is an arithmetic number, because the mean of its divisors is an integer number (268097083).

Almost surely, 22588023925 is an apocalyptic number.

2588023925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2588023925 is a deficient number, since it is larger than the sum of its proper divisors (629141071).

2588023925 is a wasteful number, since it uses less digits than its factorization.

2588023925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258568 (or 258563 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 2588023925 is about 50872.6245145658. The cubic root of 2588023925 is about 1372.9543443118.

The spelling of 2588023925 in words is "two billion, five hundred eighty-eight million, twenty-three thousand, nine hundred twenty-five".

Divisors: 1 5 25 401 2005 10025 258157 1290785 6453925 103520957 517604785 2588023925