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2528992 = 2579031
BaseRepresentation
bin1001101001011011100000
311202111010101
421221123200
51121411432
6130112144
730332104
oct11513340
94674111
102528992
111478084
12a1b654
136a715b
1449b904
1534e4e7
hex2696e0

2528992 has 12 divisors (see below), whose sum is σ = 4979016. Its totient is φ = 1264480.

The previous prime is 2528989. The next prime is 2528993. The reversal of 2528992 is 2998252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39484 + ... + 39547.

It is an arithmetic number, because the mean of its divisors is an integer number (414918).

22528992 is an apocalyptic number.

It is an amenable number.

2528992 is a deficient number, since it is larger than the sum of its proper divisors (2450024).

2528992 is an equidigital number, since it uses as much as digits as its factorization.

2528992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79041 (or 79033 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 2528992 is about 1590.2804784062. The cubic root of 2528992 is about 136.2435083740.

The spelling of 2528992 in words is "two million, five hundred twenty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 79031 158062 316124 632248 1264496 2528992