Search a number
-
+
17105053 = 74575347
BaseRepresentation
bin100000101000…
…0000010011101
31012012000201111
41001100002131
513334330203
61410342021
7265250650
oct101200235
935160644
1017105053
119723309
12588a911
13370b844
1423b3897
15177d26d
hex105009d

17105053 has 8 divisors (see below), whose sum is σ = 19595072. Its totient is φ = 14626656.

The previous prime is 17105021. The next prime is 17105059. The reversal of 17105053 is 35050171.

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 17105053 - 25 = 17105021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17105059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 5872.

It is an arithmetic number, because the mean of its divisors is an integer number (2449384).

Almost surely, 217105053 is an apocalyptic number.

It is an amenable number.

17105053 is a deficient number, since it is larger than the sum of its proper divisors (2490019).

17105053 is an equidigital number, since it uses as much as digits as its factorization.

17105053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 17105053 is about 4135.8255524139. The cubic root of 17105053 is about 257.6567205079.

The spelling of 17105053 in words is "seventeen million, one hundred five thousand, fifty-three".

Divisors: 1 7 457 3199 5347 37429 2443579 17105053