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5485180 = 225274259
BaseRepresentation
bin10100111011001001111100
3101022200020211
4110323021330
52401011210
6313322204
764423531
oct24731174
911280224
105485180
113107108
121a06364
1311a088c
14a2ad88
1573538a
hex53b27c

5485180 has 12 divisors (see below), whose sum is σ = 11518920. Its totient is φ = 2194064.

The previous prime is 5485177. The next prime is 5485187. The reversal of 5485180 is 815845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5485187) 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 3 ways as a sum of consecutive naturals, for example, 137110 + ... + 137149.

It is an arithmetic number, because the mean of its divisors is an integer number (959910).

Almost surely, 25485180 is an apocalyptic number.

It is an amenable number.

5485180 is an abundant number, since it is smaller than the sum of its proper divisors (6033740).

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

5485180 is a wasteful number, since it uses less digits than its factorization.

5485180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274268 (or 274266 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 5485180 is about 2342.0461139781. The cubic root of 5485180 is about 176.3587294164.

It can be divided in two parts, 5485 and 180, that added together give a palindrome (5665).

The spelling of 5485180 in words is "five million, four hundred eighty-five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 274259 548518 1097036 1371295 2742590 5485180