Search a number
-
+
3868980353 = 72039327103
BaseRepresentation
bin1110011010011011…
…1111010010000001
3100222122011120021122
43212212333102001
530410424332403
61435525402025
7164606535050
oct34646772201
910878146248
103868980353
111705a36227
128bb869315
13498739ab4
14289baa397
151799e4838
hexe69bf481

3868980353 has 8 divisors (see below), whose sum is σ = 4422071808. Its totient is φ = 3315983904.

The previous prime is 3868980347. The next prime is 3868980361. The reversal of 3868980353 is 3530898683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3868980353 - 220 = 3867931777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3868980295 and 3868980304.

It is not an unprimeable number, because it can be changed into a prime (3868980653) 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, 129200 + ... + 156302.

It is an arithmetic number, because the mean of its divisors is an integer number (552758976).

Almost surely, 23868980353 is an apocalyptic number.

It is an amenable number.

3868980353 is a deficient number, since it is larger than the sum of its proper divisors (553091455).

3868980353 is a wasteful number, since it uses less digits than its factorization.

3868980353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47503.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The square root of 3868980353 is about 62201.1282293175. The cubic root of 3868980353 is about 1569.8765712262.

The spelling of 3868980353 in words is "three billion, eight hundred sixty-eight million, nine hundred eighty thousand, three hundred fifty-three".

Divisors: 1 7 20393 27103 142751 189721 552711479 3868980353