Search a number
-
+
34004045500 = 225368008091
BaseRepresentation
bin11111101010110011…
…001000111010111100
310020202210121111012121
4133222303020322330
51024120013424000
623342104412324
72312436421615
oct375263107274
9106683544177
1034004045500
111346a440747
12670ba770a4
13328baa1ca9
141908132c0c
15d403ecb1a
hex7eacc8ebc

34004045500 has 24 divisors (see below), whose sum is σ = 74264836464. Its totient is φ = 13601618000.

The previous prime is 34004045461. The next prime is 34004045501. The reversal of 34004045500 is 554040043.

It is a super-2 number, since 2×340040455002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34004045501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34003546 + ... + 34004545.

It is an arithmetic number, because the mean of its divisors is an integer number (3094368186).

Almost surely, 234004045500 is an apocalyptic number.

It is an amenable number.

34004045500 is an abundant number, since it is smaller than the sum of its proper divisors (40260790964).

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

34004045500 is a wasteful number, since it uses less digits than its factorization.

34004045500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68008110 (or 68008098 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 34004045500 its reverse (554040043), we get a palindrome (34558085543).

The spelling of 34004045500 in words is "thirty-four billion, four million, forty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 68008091 136016182 272032364 340040455 680080910 1360161820 1700202275 3400404550 6800809100 8501011375 17002022750 34004045500