Search a number
-
+
2053409364 = 2232232479963
BaseRepresentation
bin111101001100100…
…1000101001010100
312022002212000002200
41322121020221110
513201133044424
6535431404500
7101612456136
oct17231105124
95262760080
102053409364
11964106936
12493823730
13269557536
141569dd056
15c04128c9
hex7a648a54

2053409364 has 36 divisors (see below), whose sum is σ = 5416241376. Its totient is φ = 654709968.

The previous prime is 2053409357. The next prime is 2053409383. The reversal of 2053409364 is 4639043502.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1239154 + ... + 1240809.

Almost surely, 22053409364 is an apocalyptic number.

It is an amenable number.

2053409364 is an abundant number, since it is smaller than the sum of its proper divisors (3362832012).

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

2053409364 is a wasteful number, since it uses less digits than its factorization.

2053409364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479996 (or 2479991 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 2053409364 is about 45314.5601766143. The cubic root of 2053409364 is about 1271.0379354642.

The spelling of 2053409364 in words is "two billion, fifty-three million, four hundred nine thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 2479963 4959926 7439889 9919852 14879778 22319667 29759556 44639334 57039149 89278668 114078298 171117447 228156596 342234894 513352341 684469788 1026704682 2053409364