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5494880 = 25561563
BaseRepresentation
bin10100111101100001100000
3101100011120002
4110331201200
52401314010
6313435132
764464026
oct24754140
911304502
105494880
113113426
121a0baa8
1311a5111
14a30716
157381a5
hex53d860

5494880 has 48 divisors (see below), whose sum is σ = 13217904. Its totient is φ = 2158080.

The previous prime is 5494837. The next prime is 5494883. The reversal of 5494880 is 884945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494883) 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, 9479 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (275373).

Almost surely, 25494880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5494880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6608952).

5494880 is an abundant number, since it is smaller than the sum of its proper divisors (7723024).

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

5494880 is a wasteful number, since it uses less digits than its factorization.

5494880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 5494880 is about 2344.1160380834. The cubic root of 5494880 is about 176.4626258717.

The spelling of 5494880 in words is "five million, four hundred ninety-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 61 80 122 160 244 305 488 563 610 976 1126 1220 1952 2252 2440 2815 4504 4880 5630 9008 9760 11260 18016 22520 34343 45040 68686 90080 137372 171715 274744 343430 549488 686860 1098976 1373720 2747440 5494880