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5427040 = 255107317
BaseRepresentation
bin10100101100111101100000
3101012201111111
4110230331200
52342131130
6312153104
764062163
oct24547540
911181444
105427040
113077463
121998794
131180288
14a13ada
1572302a
hex52cf60

5427040 has 48 divisors (see below), whose sum is σ = 12982032. Its totient is φ = 2143744.

The previous prime is 5427017. The next prime is 5427061. The reversal of 5427040 is 407245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16962 + ... + 17278.

It is an arithmetic number, because the mean of its divisors is an integer number (270459).

Almost surely, 25427040 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 5427040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6491016).

5427040 is an abundant number, since it is smaller than the sum of its proper divisors (7554992).

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

5427040 is a wasteful number, since it uses less digits than its factorization.

5427040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5427040 is about 2329.6008241757. The cubic root of 5427040 is about 175.7334118283.

The spelling of 5427040 in words is "five million, four hundred twenty-seven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 107 160 214 317 428 535 634 856 1070 1268 1585 1712 2140 2536 3170 3424 4280 5072 6340 8560 10144 12680 17120 25360 33919 50720 67838 135676 169595 271352 339190 542704 678380 1085408 1356760 2713520 5427040