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3080028707 = 7440004101
BaseRepresentation
bin1011011110010101…
…1000001000100011
321221122121200002022
42313211120020203
522301441404312
61225343412055
7136216545350
oct26745301043
97848550068
103080028707
111340661178
1271b5b402b
133a11549c2
142130b9627
15130601172
hexb7958223

3080028707 has 4 divisors (see below), whose sum is σ = 3520032816. Its totient is φ = 2640024600.

The previous prime is 3080028641. The next prime is 3080028709. The reversal of 3080028707 is 7078200803.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3080028707 - 214 = 3080012323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3080028709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220002044 + ... + 220002057.

It is an arithmetic number, because the mean of its divisors is an integer number (880008204).

Almost surely, 23080028707 is an apocalyptic number.

3080028707 is a deficient number, since it is larger than the sum of its proper divisors (440004109).

3080028707 is an equidigital number, since it uses as much as digits as its factorization.

3080028707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440004108.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 3080028707 is about 55498.0063335612. The cubic root of 3080028707 is about 1454.9617900319.

The spelling of 3080028707 in words is "three billion, eighty million, twenty-eight thousand, seven hundred seven".

Divisors: 1 7 440004101 3080028707