Search a number
-
+
1361604700 = 225213616047
BaseRepresentation
bin101000100101000…
…0111000001011100
310111220002200111201
41101022013001130
510242032322300
6343035525244
745512310001
oct12112070134
93456080451
101361604700
11639654845
1231bbb9824
13189127471
14ccb998a8
157e80d66a
hex5128705c

1361604700 has 18 divisors (see below), whose sum is σ = 2954682416. Its totient is φ = 544641840.

The previous prime is 1361604697. The next prime is 1361604731. The reversal of 1361604700 is 74061631.

It is a congruent number.

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, 6807924 + ... + 6808123.

Almost surely, 21361604700 is an apocalyptic number.

1361604700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361604700 is an abundant number, since it is smaller than the sum of its proper divisors (1593077716).

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

1361604700 is a wasteful number, since it uses less digits than its factorization.

1361604700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13616061 (or 13616054 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1361604700 is about 36899.9281842120. The cubic root of 1361604700 is about 1108.3672393695.

The spelling of 1361604700 in words is "one billion, three hundred sixty-one million, six hundred four thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 13616047 27232094 54464188 68080235 136160470 272320940 340401175 680802350 1361604700