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2488057 = 1113127137
BaseRepresentation
bin1001011111011011111001
311200101222021
421133123321
51114104212
6125154441
730101545
oct11373371
94611867
102488057
11144a350
129bba21
13691630
1448aa25
15342307
hex25f6f9

2488057 has 16 divisors (see below), whose sum is σ = 2967552. Its totient is φ = 2056320.

The previous prime is 2488043. The next prime is 2488061. The reversal of 2488057 is 7508842.

It is a cyclic number.

It is not a de Polignac number, because 2488057 - 211 = 2486009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2488067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18093 + ... + 18229.

It is an arithmetic number, because the mean of its divisors is an integer number (185472).

22488057 is an apocalyptic number.

It is an amenable number.

2488057 is a deficient number, since it is larger than the sum of its proper divisors (479495).

2488057 is a wasteful number, since it uses less digits than its factorization.

2488057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 2488057 is about 1577.3576005459. The cubic root of 2488057 is about 135.5044138302.

The spelling of 2488057 in words is "two million, four hundred eighty-eight thousand, fifty-seven".

Divisors: 1 11 13 127 137 143 1397 1507 1651 1781 17399 18161 19591 191389 226187 2488057