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5036868 = 2232181773
BaseRepresentation
bin10011001101101101000100
3100110220021200
4103031231010
52242134433
6255542500
760545514
oct23155504
910426250
105036868
112930301
12182aa30
1310747c5
14951844
15697613
hex4cdb44

5036868 has 36 divisors (see below), whose sum is σ = 12818988. Its totient is φ = 1667520.

The previous prime is 5036851. The next prime is 5036869. The reversal of 5036868 is 8686305.

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 4875264 = 402^2 + 2208^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5036869) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6130 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (356083).

Almost surely, 25036868 is an apocalyptic number.

It is an amenable number.

5036868 is an abundant number, since it is smaller than the sum of its proper divisors (7782120).

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

5036868 is a wasteful number, since it uses less digits than its factorization.

5036868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 5036868 is about 2244.2967718196. The cubic root of 5036868 is about 171.4168551517.

The spelling of 5036868 in words is "five million, thirty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 181 362 543 724 773 1086 1546 1629 2172 2319 3092 3258 4638 6516 6957 9276 13914 27828 139913 279826 419739 559652 839478 1259217 1678956 2518434 5036868