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16069380 = 22352231201
BaseRepresentation
bin111101010011…
…001100000100
31010020102001020
4331103030010
513103210010
61332231140
7253405335
oct75231404
933212036
1016069380
119086188
12546b4b0
133438312
1421c428c
151626470
hexf53304

16069380 has 48 divisors (see below), whose sum is σ = 45233664. Its totient is φ = 4262400.

The previous prime is 16069379. The next prime is 16069397. The reversal of 16069380 is 8396061.

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 15 ways as a sum of consecutive naturals, for example, 12780 + ... + 13980.

It is an arithmetic number, because the mean of its divisors is an integer number (942368).

Almost surely, 216069380 is an apocalyptic number.

16069380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16069380 is an abundant number, since it is smaller than the sum of its proper divisors (29164284).

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

16069380 is a wasteful number, since it uses less digits than its factorization.

16069380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16069380 is about 4008.6631187966. The cubic root of 16069380 is about 252.3479069676.

The spelling of 16069380 in words is "sixteen million, sixty-nine thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 223 446 669 892 1115 1201 1338 2230 2402 2676 3345 3603 4460 4804 6005 6690 7206 12010 13380 14412 18015 24020 36030 72060 267823 535646 803469 1071292 1339115 1606938 2678230 3213876 4017345 5356460 8034690 16069380