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5201288 = 231921801
BaseRepresentation
bin10011110101110110001000
3100210020211022
4103311312020
52312420123
6303252012
762132051
oct23656610
910706738
105201288
112a32894
1218aa008
1311015b1
14995728
156cb1c8
hex4f5d88

5201288 has 24 divisors (see below), whose sum is σ = 10298430. Its totient is φ = 2462400.

The previous prime is 5201267. The next prime is 5201291. The reversal of 5201288 is 8821025.

It can be written as a sum of positive squares in only one way, i.e., 5026564 + 174724 = 2242^2 + 418^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1988 + ... + 3788.

Almost surely, 25201288 is an apocalyptic number.

It is an amenable number.

5201288 is a deficient number, since it is larger than the sum of its proper divisors (5097142).

5201288 is a wasteful number, since it uses less digits than its factorization.

5201288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 5201288 is about 2280.6332453948. The cubic root of 5201288 is about 173.2621239382.

The spelling of 5201288 in words is "five million, two hundred one thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 19 38 76 152 361 722 1444 1801 2888 3602 7204 14408 34219 68438 136876 273752 650161 1300322 2600644 5201288