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5045868 = 2233192459
BaseRepresentation
bin10011001111111001101100
3100111100122000
4103033321230
52242431433
6300052300
760613662
oct23177154
910440560
105045868
112937043
121834090
131078929
14954c32
1569a113
hex4cfe6c

5045868 has 48 divisors (see below), whose sum is σ = 13776000. Its totient is φ = 1592784.

The previous prime is 5045861. The next prime is 5045879. The reversal of 5045868 is 8685405.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (5045861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823 + ... + 3281.

It is an arithmetic number, because the mean of its divisors is an integer number (287000).

Almost surely, 25045868 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 5045868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6888000).

5045868 is an abundant number, since it is smaller than the sum of its proper divisors (8730132).

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

5045868 is a wasteful number, since it uses less digits than its factorization.

5045868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5045868 is about 2246.3009593552. The cubic root of 5045868 is about 171.5188916905.

The spelling of 5045868 in words is "five million, forty-five thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 2459 4918 7377 9836 14754 22131 29508 44262 46721 66393 88524 93442 132786 140163 186884 265572 280326 420489 560652 840978 1261467 1681956 2522934 5045868