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2488135 = 513101379
BaseRepresentation
bin1001011111011101000111
311200102002011
421133131013
51114110020
6125155051
730102016
oct11373507
94612064
102488135
11144a411
129bba87
13691690
1448aa7d
1534235a
hex25f747

2488135 has 16 divisors (see below), whose sum is σ = 3255840. Its totient is φ = 1814400.

The previous prime is 2488121. The next prime is 2488141. The reversal of 2488135 is 5318842.

It is not a de Polignac number, because 2488135 - 29 = 2487623 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 218 + 49 + 82 + 84 + 1 + 38 + 59 .

2488135 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2488097 and 2488106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6376 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (203490).

22488135 is an apocalyptic number.

2488135 is a deficient number, since it is larger than the sum of its proper divisors (767705).

2488135 is a wasteful number, since it uses less digits than its factorization.

2488135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its digits is 7680, while the sum is 31.

The square root of 2488135 is about 1577.3823252465. The cubic root of 2488135 is about 135.5058298259.

The spelling of 2488135 in words is "two million, four hundred eighty-eight thousand, one hundred thirty-five".

Divisors: 1 5 13 65 101 379 505 1313 1895 4927 6565 24635 38279 191395 497627 2488135