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5499400 = 235231887
BaseRepresentation
bin10100111110101000001000
3101100101202111
4110332220020
52401440100
6313512104
764513144
oct24765010
911311674
105499400
113116865
121a12634
1311a71aa
14a32224
157396ba
hex53ea08

5499400 has 48 divisors (see below), whose sum is σ = 13213440. Its totient is φ = 2126400.

The previous prime is 5499397. The next prime is 5499401. The reversal of 5499400 is 49945.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5499401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5757 + ... + 6643.

It is an arithmetic number, because the mean of its divisors is an integer number (275280).

Almost surely, 25499400 is an apocalyptic number.

5499400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5499400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6606720).

5499400 is an abundant number, since it is smaller than the sum of its proper divisors (7714040).

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

5499400 is a wasteful number, since it uses less digits than its factorization.

5499400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5499400 is about 2345.0799559930. The cubic root of 5499400 is about 176.5109977177.

The spelling of 5499400 in words is "five million, four hundred ninety-nine thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 887 1240 1550 1774 3100 3548 4435 6200 7096 8870 17740 22175 27497 35480 44350 54994 88700 109988 137485 177400 219976 274970 549940 687425 1099880 1374850 2749700 5499400