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2538982 = 22774583
BaseRepresentation
bin1001101011110111100110
311202222211101
421223313212
51122221412
6130230314
730403165
oct11536746
94688741
102538982
111484636
12a2539a
136ab874
144a13dc
15352457
hex26bde6

2538982 has 8 divisors (see below), whose sum is σ = 3823056. Its totient is φ = 1264632.

The previous prime is 2538971. The next prime is 2538983. The reversal of 2538982 is 2898352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1738 + ... + 2845.

It is an arithmetic number, because the mean of its divisors is an integer number (477882).

22538982 is an apocalyptic number.

2538982 is a deficient number, since it is larger than the sum of its proper divisors (1284074).

2538982 is a wasteful number, since it uses less digits than its factorization.

2538982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862.

The product of its digits is 34560, while the sum is 37.

The square root of 2538982 is about 1593.4183380393. The cubic root of 2538982 is about 136.4226686094.

The spelling of 2538982 in words is "two million, five hundred thirty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 277 554 4583 9166 1269491 2538982