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5217804 = 223348313
BaseRepresentation
bin10011111001111000001100
3100211002111000
4103321320030
52313432204
6303500300
762231154
oct23717014
910732430
105217804
112a44239
1218b7690
131108c77
1499b764
156d1039
hex4f9e0c

5217804 has 24 divisors (see below), whose sum is σ = 13527920. Its totient is φ = 1739232.

The previous prime is 5217787. The next prime is 5217809. The reversal of 5217804 is 4087125.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5217809) 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, 24049 + ... + 24264.

Almost surely, 25217804 is an apocalyptic number.

5217804 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5217804 is an abundant number, since it is smaller than the sum of its proper divisors (8310116).

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

5217804 is a wasteful number, since it uses less digits than its factorization.

5217804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48326 (or 48318 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5217804 is about 2284.2512996604. The cubic root of 5217804 is about 173.4453204655.

The spelling of 5217804 in words is "five million, two hundred seventeen thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 48313 96626 144939 193252 289878 434817 579756 869634 1304451 1739268 2608902 5217804