Search a number
-
+
16929361 = 192573467
BaseRepresentation
bin100000010010…
…1001001010001
31011212002201101
41000211021101
513313214421
61402504401
7263616511
oct100451121
934762641
1016929361
119613309
125805101
133679897
142369841
151746191
hex1025251

16929361 has 8 divisors (see below), whose sum is σ = 17894880. Its totient is φ = 15971328.

The previous prime is 16929349. The next prime is 16929371. The reversal of 16929361 is 16392961.

16929361 = T3358 + T3359 + T3360.

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 16929361 - 25 = 16929329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16929361.

It is not an unprimeable number, because it can be changed into a prime (16929371) 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, 3150 + ... + 6616.

It is an arithmetic number, because the mean of its divisors is an integer number (2236860).

Almost surely, 216929361 is an apocalyptic number.

16929361 is the 3360-th centered triangular number.

It is an amenable number.

16929361 is a deficient number, since it is larger than the sum of its proper divisors (965519).

16929361 is a wasteful number, since it uses less digits than its factorization.

16929361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743.

The product of its digits is 17496, while the sum is 37.

The square root of 16929361 is about 4114.5304713904. The cubic root of 16929361 is about 256.7715219712.

The spelling of 16929361 in words is "sixteen million, nine hundred twenty-nine thousand, three hundred sixty-one".

Divisors: 1 19 257 3467 4883 65873 891019 16929361