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2500242 = 231093823
BaseRepresentation
bin1001100010011010010010
311201000200120
421202122102
51120001432
6125331110
730152223
oct11423222
94630616
102500242
111458518
12a06a96
13697044
1449124a
15345c2c
hex262692

2500242 has 16 divisors (see below), whose sum is σ = 5047680. Its totient is φ = 825552.

The previous prime is 2500213. The next prime is 2500273. The reversal of 2500242 is 2420052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (315480).

22500242 is an apocalyptic number.

2500242 is an abundant number, since it is smaller than the sum of its proper divisors (2547438).

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

2500242 is a wasteful number, since it uses less digits than its factorization.

2500242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2500242 is about 1581.2153553517. The cubic root of 2500242 is about 135.7252599489.

Adding to 2500242 its reverse (2420052), we get a palindrome (4920294).

The spelling of 2500242 in words is "two million, five hundred thousand, two hundred forty-two".

Divisors: 1 2 3 6 109 218 327 654 3823 7646 11469 22938 416707 833414 1250121 2500242