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5081078 = 22540539
BaseRepresentation
bin10011011000011111110110
3100120010221002
4103120133312
52300043303
6300523302
761121432
oct23303766
910503832
105081078
112960542
121850532
13108b972
149639c2
156a5788
hex4d87f6

5081078 has 4 divisors (see below), whose sum is σ = 7621620. Its totient is φ = 2540538.

The previous prime is 5081077. The next prime is 5081081. The reversal of 5081078 is 8701805.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5081078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270268 + ... + 1270271.

It is an arithmetic number, because the mean of its divisors is an integer number (1905405).

Almost surely, 25081078 is an apocalyptic number.

5081078 is a deficient number, since it is larger than the sum of its proper divisors (2540542).

5081078 is a wasteful number, since it uses less digits than its factorization.

5081078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540541.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 5081078 is about 2254.1246638108. The cubic root of 5081078 is about 171.9169194942.

The spelling of 5081078 in words is "five million, eighty-one thousand, seventy-eight".

Divisors: 1 2 2540539 5081078