Search a number
-
+
15160146 = 2313718443
BaseRepresentation
bin111001110101…
…001101010010
31001112012210220
4321311031102
512340111041
61300533510
7242600451
oct71651522
931465726
1015160146
118615051
1250b1296
1331aa501
142028b98
1514e6d66
hexe75352

15160146 has 16 divisors (see below), whose sum is σ = 30543264. Its totient is φ = 5016224.

The previous prime is 15160111. The next prime is 15160153. The reversal of 15160146 is 64106151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8400 + ... + 10043.

It is an arithmetic number, because the mean of its divisors is an integer number (1908954).

Almost surely, 215160146 is an apocalyptic number.

15160146 is an abundant number, since it is smaller than the sum of its proper divisors (15383118).

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

15160146 is a wasteful number, since it uses less digits than its factorization.

15160146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18585.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 15160146 is about 3893.6032155319. The cubic root of 15160146 is about 247.4957779098.

Adding to 15160146 its reverse (64106151), we get a palindrome (79266297).

The spelling of 15160146 in words is "fifteen million, one hundred sixty thousand, one hundred forty-six".

Divisors: 1 2 3 6 137 274 411 822 18443 36886 55329 110658 2526691 5053382 7580073 15160146