Search a number
-
+
16052538 = 232675423
BaseRepresentation
bin111101001111…
…000100111010
31010012112221110
4331033010322
513102140123
61332021150
7253305255
oct75170472
933175843
1016052538
119074567
1254617b6
133430758
1421bc09c
151621493
hexf4f13a

16052538 has 8 divisors (see below), whose sum is σ = 32105088. Its totient is φ = 5350844.

The previous prime is 16052537. The next prime is 16052579. The reversal of 16052538 is 83525061.

It is a sphenic number, since it is the product of 3 distinct primes.

16052538 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16052537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337706 + ... + 1337717.

It is an arithmetic number, because the mean of its divisors is an integer number (4013136).

Almost surely, 216052538 is an apocalyptic number.

16052538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16052538 is a wasteful number, since it uses less digits than its factorization.

16052538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675428.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 16052538 is about 4006.5618677365. The cubic root of 16052538 is about 252.2597158631.

Adding to 16052538 its reverse (83525061), we get a palindrome (99577599).

The spelling of 16052538 in words is "sixteen million, fifty-two thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 2675423 5350846 8026269 16052538