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2516975 = 52831213
BaseRepresentation
bin1001100110011111101111
311201212122022
421212133233
51121020400
6125540355
730252056
oct11463757
94655568
102516975
11146a04a
12a146bb
136a1846
1449739d
1534ab85
hex2667ef

2516975 has 12 divisors (see below), whose sum is σ = 3161256. Its totient is φ = 1987680.

The previous prime is 2516971. The next prime is 2516981. The reversal of 2516975 is 5796152.

It is not a de Polignac number, because 2516975 - 22 = 2516971 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516971) 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, 1469 + ... + 2681.

It is an arithmetic number, because the mean of its divisors is an integer number (263438).

22516975 is an apocalyptic number.

2516975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2516975 is a deficient number, since it is larger than the sum of its proper divisors (644281).

2516975 is a wasteful number, since it uses less digits than its factorization.

2516975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1301 counting only the distinct ones).

The product of its digits is 18900, while the sum is 35.

The square root of 2516975 is about 1586.4977150945. The cubic root of 2516975 is about 136.0273697799.

The spelling of 2516975 in words is "two million, five hundred sixteen thousand, nine hundred seventy-five".

Divisors: 1 5 25 83 415 1213 2075 6065 30325 100679 503395 2516975