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16379305 = 514872203
BaseRepresentation
bin111110011110…
…110110101001
31010211011011221
4332132312221
513143114210
61343022041
7256136035
oct76366651
933734157
1016379305
119278018
12559a921
1335163c7
1422651c5
1516881da
hexf9eda9

16379305 has 8 divisors (see below), whose sum is σ = 19677312. Its totient is φ = 13088688.

The previous prime is 16379291. The next prime is 16379327. The reversal of 16379305 is 50397361.

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 16379305 - 217 = 16248233 is a prime.

It is a Duffinian number.

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, 6334 + ... + 8536.

It is an arithmetic number, because the mean of its divisors is an integer number (2459664).

Almost surely, 216379305 is an apocalyptic number.

It is an amenable number.

16379305 is a deficient number, since it is larger than the sum of its proper divisors (3298007).

16379305 is a wasteful number, since it uses less digits than its factorization.

16379305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 16379305 is about 4047.1354066796. The cubic root of 16379305 is about 253.9599054245.

The spelling of 16379305 in words is "sixteen million, three hundred seventy-nine thousand, three hundred five".

Divisors: 1 5 1487 2203 7435 11015 3275861 16379305