Search a number
-
+
15080034 = 2319179739
BaseRepresentation
bin111001100001…
…101001100010
31001101010220210
4321201221202
512330030114
61255114550
7242115054
oct71415142
931333823
1015080034
11856a942
125072a56
13317cbc8
1420078d4
1514cd259
hexe61a62

15080034 has 32 divisors (see below), whose sum is σ = 31968000. Its totient is φ = 4729104.

The previous prime is 15080033. The next prime is 15080069. The reversal of 15080034 is 43008051.

It is not an unprimeable number, because it can be changed into a prime (15080033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20037 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (999000).

Almost surely, 215080034 is an apocalyptic number.

15080034 is an abundant number, since it is smaller than the sum of its proper divisors (16887966).

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

15080034 is a wasteful number, since it uses less digits than its factorization.

15080034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 15080034 is about 3883.3019455098. The cubic root of 15080034 is about 247.0590536679.

Adding to 15080034 its reverse (43008051), we get a palindrome (58088085).

The spelling of 15080034 in words is "fifteen million, eighty thousand, thirty-four".

Divisors: 1 2 3 6 19 38 57 114 179 358 537 739 1074 1478 2217 3401 4434 6802 10203 14041 20406 28082 42123 84246 132281 264562 396843 793686 2513339 5026678 7540017 15080034