Search a number
-
+
16020514 = 2471311301
BaseRepresentation
bin111101000111…
…010000100010
31010010221000101
4331013100202
513100124024
61331213014
7253113016
oct75072042
933127011
1016020514
1190524a4
12544716a
13341bcc3
1421b0546
151616c44
hexf47422

16020514 has 16 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 7774000.

The previous prime is 16020503. The next prime is 16020523. The reversal of 16020514 is 41502061.

It is a junction number, because it is equal to n+sod(n) for n = 16020491 and 16020500.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11664 + ... + 12964.

It is an arithmetic number, because the mean of its divisors is an integer number (1546776).

Almost surely, 216020514 is an apocalyptic number.

16020514 is a deficient number, since it is larger than the sum of its proper divisors (8727902).

16020514 is a wasteful number, since it uses less digits than its factorization.

16020514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 16020514 is about 4002.5634286042. The cubic root of 16020514 is about 252.0918557387.

Adding to 16020514 its reverse (41502061), we get a palindrome (57522575).

The spelling of 16020514 in words is "sixteen million, twenty thousand, five hundred fourteen".

Divisors: 1 2 47 94 131 262 1301 2602 6157 12314 61147 122294 170431 340862 8010257 16020514