Search a number
-
+
3122011024 = 241121612609
BaseRepresentation
bin1011101000010110…
…0001101110010000
322001120121120222221
42322011201232100
522343213323044
61233443310424
7140236440646
oct27205415620
98046546887
103122011024
111362326100
1273167b414
133a9a63902
142188c7196
15134145484
hexba161b90

3122011024 has 30 divisors (see below), whose sum is σ = 6648791030. Its totient is φ = 1419095040.

The previous prime is 3122010967. The next prime is 3122011031. The reversal of 3122011024 is 4201102213.

It can be written as a sum of positive squares in only one way, i.e., 3010497424 + 111513600 = 54868^2 + 10560^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3122010989 and 3122011007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 804369 + ... + 808240.

Almost surely, 23122011024 is an apocalyptic number.

It is an amenable number.

3122011024 is an abundant number, since it is smaller than the sum of its proper divisors (3526780006).

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

3122011024 is a wasteful number, since it uses less digits than its factorization.

3122011024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612639 (or 1612622 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3122011024 is about 55874.9588277253. The cubic root of 3122011024 is about 1461.5425967443.

Adding to 3122011024 its reverse (4201102213), we get a palindrome (7323113237).

The spelling of 3122011024 in words is "three billion, one hundred twenty-two million, eleven thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 1612609 3225218 6450436 12900872 17738699 25801744 35477398 70954796 141909592 195125689 283819184 390251378 780502756 1561005512 3122011024