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5390874 = 234107311
BaseRepresentation
bin10100100100001000011010
3101010212220000
4110210020122
52340001444
6311313430
763551556
oct24441032
911125800
105390874
113052275
12197b876
131169988
14a04866
15717469
hex52421a

5390874 has 40 divisors (see below), whose sum is σ = 12231648. Its totient is φ = 1774440.

The previous prime is 5390873. The next prime is 5390893. The reversal of 5390874 is 4780935.

It is not an unprimeable number, because it can be changed into a prime (5390873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17179 + ... + 17489.

Almost surely, 25390874 is an apocalyptic number.

5390874 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5390874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6115824).

5390874 is an abundant number, since it is smaller than the sum of its proper divisors (6840774).

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

5390874 is a wasteful number, since it uses less digits than its factorization.

5390874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5390874 is about 2321.8255748441. The cubic root of 5390874 is about 175.3421767656.

The spelling of 5390874 in words is "five million, three hundred ninety thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 81 107 162 214 311 321 622 642 933 963 1866 1926 2799 2889 5598 5778 8397 8667 16794 17334 25191 33277 50382 66554 99831 199662 299493 598986 898479 1796958 2695437 5390874