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2530488 = 233105437
BaseRepresentation
bin1001101001110010111000
311202120011210
421221302320
51121433423
6130123120
730336342
oct11516270
94676153
102530488
111479214
12a204a0
136a7a3c
1449c292
1534eb93
hex269cb8

2530488 has 16 divisors (see below), whose sum is σ = 6326280. Its totient is φ = 843488.

The previous prime is 2530487. The next prime is 2530513. The reversal of 2530488 is 8840352.

2530488 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 (2530487) 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 3 ways as a sum of consecutive naturals, for example, 52695 + ... + 52742.

22530488 is an apocalyptic number.

It is an amenable number.

2530488 is an abundant number, since it is smaller than the sum of its proper divisors (3795792).

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

2530488 is a wasteful number, since it uses less digits than its factorization.

2530488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105446 (or 105442 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2530488 is about 1590.7507661479. The cubic root of 2530488 is about 136.2703675749.

The spelling of 2530488 in words is "two million, five hundred thirty thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 105437 210874 316311 421748 632622 843496 1265244 2530488