Search a number
-
+
4139482000 = 24538212521
BaseRepresentation
bin1111011010111011…
…0111101110010000
3101200111011110210011
43312232313232100
531434201411000
61522431244304
7204403005433
oct36656675620
911614143704
104139482000
1118346a2105
12976379694
1350c7aa044
142b3aa181a
151936282ba
hexf6bb7b90

4139482000 has 80 divisors (see below), whose sum is σ = 10025434224. Its totient is φ = 1653120000.

The previous prime is 4139481959. The next prime is 4139482037. The reversal of 4139482000 is 2849314.

It can be written as a sum of positive squares in 8 ways, for example, as 3294300816 + 845181184 = 57396^2 + 29072^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×41394820002 = 34270622456648000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640740 + ... + 1643260.

Almost surely, 24139482000 is an apocalyptic number.

4139482000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4139482000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5012717112).

4139482000 is an abundant number, since it is smaller than the sum of its proper divisors (5885952224).

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

4139482000 is a wasteful number, since it uses less digits than its factorization.

4139482000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4139482000 is about 64338.8063302390. The cubic root of 4139482000 is about 1605.6418016637.

The spelling of 4139482000 in words is "four billion, one hundred thirty-nine million, four hundred eighty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 821 1000 1642 2000 2521 3284 4105 5042 6568 8210 10084 12605 13136 16420 20168 20525 25210 32840 40336 41050 50420 63025 65680 82100 100840 102625 126050 164200 201680 205250 252100 315125 328400 410500 504200 630250 821000 1008400 1260500 1642000 2069741 2521000 4139482 5042000 8278964 10348705 16557928 20697410 33115856 41394820 51743525 82789640 103487050 165579280 206974100 258717625 413948200 517435250 827896400 1034870500 2069741000 4139482000