Search a number
-
+
16629369 = 318672969
BaseRepresentation
bin111111011011…
…111001111001
31011021212012120
4333123321321
513224114434
61352231453
7261230061
oct77337171
934255176
1016629369
119428989
12569b589
1335a3183
1422cc3a1
1516d7349
hexfdbe79

16629369 has 8 divisors (see below), whose sum is σ = 22191840. Its totient is φ = 11076576.

The previous prime is 16629343. The next prime is 16629397. The reversal of 16629369 is 96392661.

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

It is not a de Polignac number, because 16629369 - 25 = 16629337 is a prime.

It is a super-2 number, since 2×166293692 = 553071826676322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16629369.

It is not an unprimeable number, because it can be changed into a prime (16629469) 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, 4117 + ... + 7085.

It is an arithmetic number, because the mean of its divisors is an integer number (2773980).

Almost surely, 216629369 is an apocalyptic number.

It is an amenable number.

16629369 is a deficient number, since it is larger than the sum of its proper divisors (5562471).

16629369 is a wasteful number, since it uses less digits than its factorization.

16629369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839.

The product of its digits is 104976, while the sum is 42.

The square root of 16629369 is about 4077.9123335354. The cubic root of 16629369 is about 255.2457914590.

The spelling of 16629369 in words is "sixteen million, six hundred twenty-nine thousand, three hundred sixty-nine".

Divisors: 1 3 1867 2969 5601 8907 5543123 16629369