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5544940 = 225277247
BaseRepresentation
bin10101001001101111101100
3101102201020011
4111021233230
52404414230
6314503004
765063002
oct25115754
911381204
105544940
113147aa5
121a34a64
1311c1b3b
14a44a72
15747e2a
hex549bec

5544940 has 12 divisors (see below), whose sum is σ = 11644416. Its totient is φ = 2217968.

The previous prime is 5544923. The next prime is 5544949. The reversal of 5544940 is 494455.

It is not an unprimeable number, because it can be changed into a prime (5544949) 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, 138604 + ... + 138643.

It is an arithmetic number, because the mean of its divisors is an integer number (970368).

Almost surely, 25544940 is an apocalyptic number.

It is an amenable number.

5544940 is an abundant number, since it is smaller than the sum of its proper divisors (6099476).

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

5544940 is a wasteful number, since it uses less digits than its factorization.

5544940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277256 (or 277254 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5544940 is about 2354.7696277980. The cubic root of 5544940 is about 176.9968824927.

The spelling of 5544940 in words is "five million, five hundred forty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 277247 554494 1108988 1386235 2772470 5544940