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5488580 = 225377417
BaseRepresentation
bin10100111011111111000100
3101022211220202
4110323333010
52401113310
6313350032
764436456
oct24737704
911284822
105488580
113109719
121a08318
1311a22a6
14a2c2d6
157363a5
hex53bfc4

5488580 has 24 divisors (see below), whose sum is σ = 11839128. Its totient is φ = 2135808.

The previous prime is 5488579. The next prime is 5488589. The reversal of 5488580 is 858845.

It can be written as a sum of positive squares in 4 ways, for example, as 2383936 + 3104644 = 1544^2 + 1762^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5488589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2969 + ... + 4448.

It is an arithmetic number, because the mean of its divisors is an integer number (493297).

Almost surely, 25488580 is an apocalyptic number.

It is an amenable number.

5488580 is an abundant number, since it is smaller than the sum of its proper divisors (6350548).

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

5488580 is a wasteful number, since it uses less digits than its factorization.

5488580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7463 (or 7461 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 5488580 is about 2342.7718625594. The cubic root of 5488580 is about 176.3951606627.

The spelling of 5488580 in words is "five million, four hundred eighty-eight thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 7417 14834 29668 37085 74170 148340 274429 548858 1097716 1372145 2744290 5488580