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16080008 = 2371012843
BaseRepresentation
bin111101010101…
…110010001000
31010020221121212
4331111302020
513104030013
61332352252
7253451330
oct75256210
933227555
1016080008
11909316a
125475688
1334400c9
1421c80c0
1516296a8
hexf55c88

16080008 has 32 divisors (see below), whose sum is σ = 34810560. Its totient is φ = 6820800.

The previous prime is 16079993. The next prime is 16080017. The reversal of 16080008 is 80008061.

16080008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4235 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (1087830).

Almost surely, 216080008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16080008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17405280).

16080008 is an abundant number, since it is smaller than the sum of its proper divisors (18730552).

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

16080008 is a wasteful number, since it uses less digits than its factorization.

16080008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 16080008 is about 4009.9885286619. The cubic root of 16080008 is about 252.4035275020.

Adding to 16080008 its reverse (80008061), we get a palindrome (96088069).

The spelling of 16080008 in words is "sixteen million, eighty thousand, eight".

Divisors: 1 2 4 7 8 14 28 56 101 202 404 707 808 1414 2828 2843 5656 5686 11372 19901 22744 39802 79604 159208 287143 574286 1148572 2010001 2297144 4020002 8040004 16080008