Search a number
-
+
16142527 = 231016949
BaseRepresentation
bin111101100101…
…000010111111
31010101010101101
4331211002333
513113030102
61333553531
7254131522
oct75450277
933333341
1016142527
119126135
1254a58a7
1334626bb
142202bb9
15163ce87
hexf650bf

16142527 has 8 divisors (see below), whose sum is σ = 17013600. Its totient is φ = 15285600.

The previous prime is 16142521. The next prime is 16142543. The reversal of 16142527 is 72524161.

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

It is a cyclic number.

It is not a de Polignac number, because 16142527 - 23 = 16142519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16142495 and 16142504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152 + ... + 5797.

It is an arithmetic number, because the mean of its divisors is an integer number (2126700).

Almost surely, 216142527 is an apocalyptic number.

16142527 is a deficient number, since it is larger than the sum of its proper divisors (871073).

16142527 is a wasteful number, since it uses less digits than its factorization.

16142527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073.

The product of its digits is 3360, while the sum is 28.

The square root of 16142527 is about 4017.7763750612. The cubic root of 16142527 is about 252.7302190749.

Adding to 16142527 its reverse (72524161), we get a palindrome (88666688).

The spelling of 16142527 in words is "sixteen million, one hundred forty-two thousand, five hundred twenty-seven".

Divisors: 1 23 101 2323 6949 159827 701849 16142527