Search a number
-
+
3120160036 = 227237168239
BaseRepresentation
bin1011100111111001…
…1101110100100100
322001110010112220211
42321332131310210
522342230110121
61233335505204
7140214631330
oct27176356444
98043115824
103120160036
111361281464
12730b28204
133a9566256
142185647c0
15133dcbce1
hexb9f9dd24

3120160036 has 48 divisors (see below), whose sum is σ = 6603448320. Its totient is φ = 1261038240.

The previous prime is 3120160019. The next prime is 3120160039. The reversal of 3120160036 is 6300610213.

It is a junction number, because it is equal to n+sod(n) for n = 3120159989 and 3120160016.

It is not an unprimeable number, because it can be changed into a prime (3120160039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11605 + ... + 79843.

It is an arithmetic number, because the mean of its divisors is an integer number (137571840).

Almost surely, 23120160036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120160036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3301724160).

3120160036 is an abundant number, since it is smaller than the sum of its proper divisors (3483288284).

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

3120160036 is a wasteful number, since it uses less digits than its factorization.

3120160036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68344 (or 68342 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3120160036 is about 55858.3927087058. The cubic root of 3120160036 is about 1461.2536982741.

Adding to 3120160036 its reverse (6300610213), we get a palindrome (9420770249).

The spelling of 3120160036 in words is "three billion, one hundred twenty million, one hundred sixty thousand, thirty-six".

Divisors: 1 2 4 7 14 23 28 46 71 92 142 161 284 322 497 644 994 1633 1988 3266 6532 11431 22862 45724 68239 136478 272956 477673 955346 1569497 1910692 3138994 4844969 6277988 9689938 10986479 19379876 21972958 33914783 43945916 67829566 111434287 135659132 222868574 445737148 780040009 1560080018 3120160036