Search a number
-
+
15026088028 = 227975532433
BaseRepresentation
bin11011111111001111…
…11110100001011100
31102210012020100201211
431333213332201130
5221233134304103
610523005114204
71041234432550
oct157747764134
942705210654
1015026088028
116410920376
122ab4258964
131556081563
14a27895860
155ce26936d
hex37f9fe85c

15026088028 has 24 divisors (see below), whose sum is σ = 30361997792. Its totient is φ = 6373361664.

The previous prime is 15026088013. The next prime is 15026088037. The reversal of 15026088028 is 82088062051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2763501 + ... + 2768932.

Almost surely, 215026088028 is an apocalyptic number.

It is an amenable number.

15026088028 is an abundant number, since it is smaller than the sum of its proper divisors (15335909764).

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

15026088028 is a wasteful number, since it uses less digits than its factorization.

15026088028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532541 (or 5532539 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 15026088028 in words is "fifteen billion, twenty-six million, eighty-eight thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 97 194 388 679 1358 2716 5532433 11064866 22129732 38727031 77454062 154908124 536646001 1073292002 2146584004 3756522007 7513044014 15026088028