Search a number
-
+
2235214572 = 223186267881
BaseRepresentation
bin1000010100111010…
…1010101011101100
312202202221122221220
42011032222223230
514034203331242
61005444223340
7106251003363
oct20516525354
95682848856
102235214572
11a477a1878
1252469ab50
13298110c96
14172c067da
15d1375bec
hex853aaaec

2235214572 has 12 divisors (see below), whose sum is σ = 5215500696. Its totient is φ = 745071520.

The previous prime is 2235214567. The next prime is 2235214573. The reversal of 2235214572 is 2754125322.

2235214572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22352145722 = 9992368365762286368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2235214573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93133929 + ... + 93133952.

It is an arithmetic number, because the mean of its divisors is an integer number (434625058).

Almost surely, 22235214572 is an apocalyptic number.

It is an amenable number.

2235214572 is an abundant number, since it is smaller than the sum of its proper divisors (2980286124).

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

2235214572 is a wasteful number, since it uses less digits than its factorization.

2235214572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186267888 (or 186267886 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 2235214572 is about 47278.0559244984. The cubic root of 2235214572 is about 1307.4941066556.

Adding to 2235214572 its reverse (2754125322), we get a palindrome (4989339894).

The spelling of 2235214572 in words is "two billion, two hundred thirty-five million, two hundred fourteen thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 186267881 372535762 558803643 745071524 1117607286 2235214572