Search a number
-
+
16485706 = 214935521
BaseRepresentation
bin111110111000…
…110101001010
31011000120010201
4332320311022
513210020311
61345202414
7260061166
oct76706512
934016121
1016485706
11933aa56
12563040a
133552973
142291ca6
1516a99c1
hexfb8d4a

16485706 has 8 divisors (see below), whose sum is σ = 24749604. Its totient is φ = 8235840.

The previous prime is 16485701. The next prime is 16485751. The reversal of 16485706 is 60758461.

It can be written as a sum of positive squares in 2 ways, for example, as 16329681 + 156025 = 4041^2 + 395^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16485701) 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, 226 + ... + 5746.

Almost surely, 216485706 is an apocalyptic number.

16485706 is a deficient number, since it is larger than the sum of its proper divisors (8263898).

16485706 is a wasteful number, since it uses less digits than its factorization.

16485706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 16485706 is about 4060.2593513223. The cubic root of 16485706 is about 254.5086321426.

The spelling of 16485706 in words is "sixteen million, four hundred eighty-five thousand, seven hundred six".

Divisors: 1 2 1493 2986 5521 11042 8242853 16485706