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5487498 = 2321779227
BaseRepresentation
bin10100111011101110001010
3101022210102200
4110323232022
52401044443
6313341030
764433352
oct24735612
911283380
105487498
113108925
121a07776
1311a1953
14a2bb62
15735dd3
hex53bb8a

5487498 has 48 divisors (see below), whose sum is σ = 12804480. Its totient is φ = 1692288.

The previous prime is 5487497. The next prime is 5487509. The reversal of 5487498 is 8947845.

It is a super-2 number, since 2×54874982 = 60225268600008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5487497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24061 + ... + 24287.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

Almost surely, 25487498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5487498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6402240).

5487498 is an abundant number, since it is smaller than the sum of its proper divisors (7316982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5487498 is a wasteful number, since it uses less digits than its factorization.

5487498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 328 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 5487498 is about 2342.5409281376. The cubic root of 5487498 is about 176.3835685869.

The spelling of 5487498 in words is "five million, four hundred eighty-seven thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 9 17 18 34 51 79 102 153 158 227 237 306 454 474 681 711 1343 1362 1422 2043 2686 3859 4029 4086 7718 8058 11577 12087 17933 23154 24174 34731 35866 53799 69462 107598 161397 304861 322794 609722 914583 1829166 2743749 5487498