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5012802 = 232278489
BaseRepresentation
bin10011000111110101000010
3100102200021100
4103013311002
52240402202
6255235230
760415404
oct23076502
910380240
105012802
112914213
121818b16
131066872
14946b74
1569041c
hex4c7d42

5012802 has 12 divisors (see below), whose sum is σ = 10861110. Its totient is φ = 1670928.

The previous prime is 5012767. The next prime is 5012803. The reversal of 5012802 is 2082105.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 690561 = 2079^2 + 831^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 278489 = 5012802 / (5 + 0 + 1 + 2 + 8 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (5012803) 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 5 ways as a sum of consecutive naturals, for example, 139227 + ... + 139262.

Almost surely, 25012802 is an apocalyptic number.

5012802 is an abundant number, since it is smaller than the sum of its proper divisors (5848308).

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

5012802 is a wasteful number, since it uses less digits than its factorization.

5012802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278497 (or 278494 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5012802 is about 2238.9287617073. The cubic root of 5012802 is about 171.1434110361.

Adding to 5012802 its reverse (2082105), we get a palindrome (7094907).

The spelling of 5012802 in words is "five million, twelve thousand, eight hundred two".

Divisors: 1 2 3 6 9 18 278489 556978 835467 1670934 2506401 5012802