Search a number
-
+
3454030400 = 26522158769
BaseRepresentation
bin1100110111100000…
…0101001001000000
322220201100220221212
43031320011021000
524033212433100
61330423505252
7151410526322
oct31570051100
98821326855
103454030400
11151278a187
128048b8228
13430792892
1424aa33612
1515337b635
hexcde05240

3454030400 has 42 divisors (see below), whose sum is σ = 8499077490. Its totient is φ = 1381611520.

The previous prime is 3454030379. The next prime is 3454030453. The reversal of 3454030400 is 40304543.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 997043776 + 2456986624 = 31576^2 + 49568^2 .

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, 1077785 + ... + 1080984.

Almost surely, 23454030400 is an apocalyptic number.

It is an amenable number.

3454030400 is an abundant number, since it is smaller than the sum of its proper divisors (5045047090).

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

3454030400 is a wasteful number, since it uses less digits than its factorization.

3454030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158791 (or 2158776 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3454030400 is about 58770.9996511885. Note that the first 3 decimals coincide. The cubic root of 3454030400 is about 1511.6179899589.

Adding to 3454030400 its reverse (40304543), we get a palindrome (3494334943).

The spelling of 3454030400 in words is "three billion, four hundred fifty-four million, thirty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 2158769 4317538 8635076 10793845 17270152 21587690 34540304 43175380 53969225 69080608 86350760 107938450 138161216 172701520 215876900 345403040 431753800 690806080 863507600 1727015200 3454030400