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5078724 = 2237103587
BaseRepresentation
bin10011010111111011000100
3100120000200220
4103113323010
52300004344
6300504340
761111530
oct23277304
910500626
105078724
1129597a2
12184b0b0
13108a881
14962bc0
156a4c19
hex4d7ec4

5078724 has 48 divisors (see below), whose sum is σ = 13698048. Its totient is φ = 1434528.

The previous prime is 5078663. The next prime is 5078729. The reversal of 5078724 is 4278705.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5078729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8359 + ... + 8945.

It is an arithmetic number, because the mean of its divisors is an integer number (285376).

Almost surely, 25078724 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 5078724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6849024).

5078724 is an abundant number, since it is smaller than the sum of its proper divisors (8619324).

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

5078724 is a wasteful number, since it uses less digits than its factorization.

5078724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 5078724 is about 2253.6024494129. The cubic root of 5078724 is about 171.8903664057.

The spelling of 5078724 in words is "five million, seventy-eight thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 103 206 309 412 587 618 721 1174 1236 1442 1761 2163 2348 2884 3522 4109 4326 7044 8218 8652 12327 16436 24654 49308 60461 120922 181383 241844 362766 423227 725532 846454 1269681 1692908 2539362 5078724