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2500088 = 231731593
BaseRepresentation
bin1001100010010111111000
311201000110212
421202113320
51120000323
6125330252
730151613
oct11422770
94630425
102500088
111458398
12a06988
13696c56
1449117a
15345b78
hex2625f8

2500088 has 32 divisors (see below), whose sum is σ = 5132160. Its totient is φ = 1136640.

The previous prime is 2500087. The next prime is 2500097. The reversal of 2500088 is 8800052.

2500088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500081) 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 7 ways as a sum of consecutive naturals, for example, 3920 + ... + 4512.

It is an arithmetic number, because the mean of its divisors is an integer number (160380).

22500088 is an apocalyptic number.

It is an amenable number.

2500088 is an abundant number, since it is smaller than the sum of its proper divisors (2632072).

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

2500088 is a wasteful number, since it uses less digits than its factorization.

2500088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 2500088 is about 1581.1666578827. The cubic root of 2500088 is about 135.7224732694.

The spelling of 2500088 in words is "two million, five hundred thousand, eighty-eight".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 527 593 1054 1186 2108 2372 4216 4744 10081 18383 20162 36766 40324 73532 80648 147064 312511 625022 1250044 2500088