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5078758 = 22539379
BaseRepresentation
bin10011010111111011100110
3100120000202011
4103113323212
52300010013
6300504434
761111606
oct23277346
910500664
105078758
112959823
12184b11a
13108a8a9
14962c06
156a4c3d
hex4d7ee6

5078758 has 4 divisors (see below), whose sum is σ = 7618140. Its totient is φ = 2539378.

The previous prime is 5078753. The next prime is 5078771. The reversal of 5078758 is 8578705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8578705 = 51715741.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5078758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269688 + ... + 1269691.

It is an arithmetic number, because the mean of its divisors is an integer number (1904535).

Almost surely, 25078758 is an apocalyptic number.

5078758 is a deficient number, since it is larger than the sum of its proper divisors (2539382).

5078758 is a wasteful number, since it uses less digits than its factorization.

5078758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539381.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 5078758 is about 2253.6099928781. The cubic root of 5078758 is about 171.8907499837.

The spelling of 5078758 in words is "five million, seventy-eight thousand, seven hundred fifty-eight".

Divisors: 1 2 2539379 5078758