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5031288 = 233323293
BaseRepresentation
bin10011001100010101111000
3100110121122000
4103030111320
52242000123
6255501000
760523323
oct23142570
910417560
105031288
112927099
121827760
1310720c2
1494d7ba
15695b43
hex4cc578

5031288 has 32 divisors (see below), whose sum is σ = 13976400. Its totient is φ = 1677024.

The previous prime is 5031287. The next prime is 5031329. The reversal of 5031288 is 8821305.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031281) 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 7 ways as a sum of consecutive naturals, for example, 11431 + ... + 11862.

Almost surely, 25031288 is an apocalyptic number.

It is an amenable number.

5031288 is an abundant number, since it is smaller than the sum of its proper divisors (8945112).

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

5031288 is a wasteful number, since it uses less digits than its factorization.

5031288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23308 (or 23298 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5031288 is about 2243.0532762286. The cubic root of 5031288 is about 171.3535314430.

The spelling of 5031288 in words is "five million, thirty-one thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 23293 46586 69879 93172 139758 186344 209637 279516 419274 559032 628911 838548 1257822 1677096 2515644 5031288