Search a number
-
+
2345023806 = 23448187221
BaseRepresentation
bin1000101111000110…
…0011100100111110
320001102120112220120
42023301203210332
514300311230211
61024405555410
7112053242046
oct21361434476
96042515816
102345023806
11aa3783104
12555415b66
132b4aaa568
1418362c726
15dad16d06
hex8bc6393e

2345023806 has 16 divisors (see below), whose sum is σ = 4691148048. Its totient is φ = 781491200.

The previous prime is 2345023801. The next prime is 2345023829. The reversal of 2345023806 is 6083205432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345023801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16725 + ... + 70496.

It is an arithmetic number, because the mean of its divisors is an integer number (293196753).

Almost surely, 22345023806 is an apocalyptic number.

2345023806 is an abundant number, since it is smaller than the sum of its proper divisors (2346124242).

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

2345023806 is a wasteful number, since it uses less digits than its factorization.

2345023806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91707.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2345023806 is about 48425.4458523615. The cubic root of 2345023806 is about 1328.5638116043.

The spelling of 2345023806 in words is "two billion, three hundred forty-five million, twenty-three thousand, eight hundred six".

Divisors: 1 2 3 6 4481 8962 13443 26886 87221 174442 261663 523326 390837301 781674602 1172511903 2345023806