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2648488 = 23973413
BaseRepresentation
bin1010000110100110101000
311222120001011
422012212220
51134222423
6132433304
731340353
oct12064650
94876034
102648488
111549937
12a78834
1371966b
144cd29a
15374b0d
hex2869a8

2648488 has 16 divisors (see below), whose sum is σ = 5018580. Its totient is φ = 1310208.

The previous prime is 2648479. The next prime is 2648501. The reversal of 2648488 is 8848462.

It can be written as a sum of positive squares in 2 ways, for example, as 2490084 + 158404 = 1578^2 + 398^2 .

It is a super-3 number, since 3×26484883 = 55733367334164450816, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2648488.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931 + ... + 2482.

22648488 is an apocalyptic number.

It is an amenable number.

2648488 is a deficient number, since it is larger than the sum of its proper divisors (2370092).

2648488 is a wasteful number, since it uses less digits than its factorization.

2648488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3512 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 2648488 is about 1627.4175862390. The cubic root of 2648488 is about 138.3564265248.

It can be divided in two parts, 2648 and 488, that added together give a square (3136 = 562).

The spelling of 2648488 in words is "two million, six hundred forty-eight thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 97 194 388 776 3413 6826 13652 27304 331061 662122 1324244 2648488