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544825340 = 22543962053
BaseRepresentation
bin100000011110010…
…101111111111100
31101222011222212022
4200132111333330
52103433402330
6130021255312
716333640033
oct4036257774
91358158768
10544825340
1125a5a3384
12132564538
1388b4b077
145250371a
1532c6eae5
hex20795ffc

544825340 has 24 divisors (see below), whose sum is σ = 1146757920. Its totient is φ = 217430208.

The previous prime is 544825339. The next prime is 544825397. The reversal of 544825340 is 43528445.

It is a super-2 number, since 2×5448253402 = 593669302212231200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 544825340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22247 + ... + 39806.

It is an arithmetic number, because the mean of its divisors is an integer number (47781580).

Almost surely, 2544825340 is an apocalyptic number.

It is an amenable number.

544825340 is an abundant number, since it is smaller than the sum of its proper divisors (601932580).

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

544825340 is a wasteful number, since it uses less digits than its factorization.

544825340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62501 (or 62499 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 544825340 is about 23341.4939539011. The cubic root of 544825340 is about 816.7436491825.

The spelling of 544825340 in words is "five hundred forty-four million, eight hundred twenty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 439 878 1756 2195 4390 8780 62053 124106 248212 310265 620530 1241060 27241267 54482534 108965068 136206335 272412670 544825340