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3423900793 = 17201405929
BaseRepresentation
bin1100110000010100…
…1001010001111001
322211121200011220111
43030011021101321
524003004311133
61323430024321
7150563451025
oct31405112171
98747604814
103423900793
1114a7780385
127b67a80a1
13427473901
14246a2d385
151508c91cd
hexcc149479

3423900793 has 4 divisors (see below), whose sum is σ = 3625306740. Its totient is φ = 3222494848.

The previous prime is 3423900787. The next prime is 3423900797. The reversal of 3423900793 is 3970093243.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2709514809 + 714385984 = 52053^2 + 26728^2 .

It is a cyclic number.

It is not a de Polignac number, because 3423900793 - 25 = 3423900761 is a prime.

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 Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3423900797) 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, 100702948 + ... + 100702981.

It is an arithmetic number, because the mean of its divisors is an integer number (906326685).

Almost surely, 23423900793 is an apocalyptic number.

It is an amenable number.

3423900793 is a deficient number, since it is larger than the sum of its proper divisors (201405947).

3423900793 is a wasteful number, since it uses less digits than its factorization.

3423900793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201405946.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 3423900793 is about 58514.1076408074. The cubic root of 3423900793 is about 1507.2098517610.

The spelling of 3423900793 in words is "three billion, four hundred twenty-three million, nine hundred thousand, seven hundred ninety-three".

Divisors: 1 17 201405929 3423900793