Search a number
-
+
5078910 = 235792143
BaseRepresentation
bin10011010111111101111110
3100120000221210
4103113331332
52300011120
6300505250
761112214
oct23277576
910500853
105078910
112959951
12184b226
13108a995
14962cb4
156a4ce0
hex4d7f7e

5078910 has 32 divisors (see below), whose sum is σ = 12349440. Its totient is φ = 1336608.

The previous prime is 5078893. The next prime is 5078911. The reversal of 5078910 is 198705.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299 + ... + 3441.

It is an arithmetic number, because the mean of its divisors is an integer number (385920).

Almost surely, 25078910 is an apocalyptic number.

5078910 is an abundant number, since it is smaller than the sum of its proper divisors (7270530).

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

5078910 is a wasteful number, since it uses less digits than its factorization.

5078910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 5078910 is about 2253.6437162959. The cubic root of 5078910 is about 171.8924647818.

The spelling of 5078910 in words is "five million, seventy-eight thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 79 158 237 395 474 790 1185 2143 2370 4286 6429 10715 12858 21430 32145 64290 169297 338594 507891 846485 1015782 1692970 2539455 5078910