Search a number
-
+
16146379 = 171396833
BaseRepresentation
bin111101100101…
…111111001011
31010101022200001
4331211333023
513113141004
61334023431
7254145664
oct75457713
933338601
1016146379
119129017
1254a7b77
133464392
14220436b
15163e1a4
hexf65fcb

16146379 has 8 divisors (see below), whose sum is σ = 17221680. Its totient is φ = 15085056.

The previous prime is 16146367. The next prime is 16146401. The reversal of 16146379 is 97364161.

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 16146379 - 219 = 15622091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16116379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054 + ... + 5779.

It is an arithmetic number, because the mean of its divisors is an integer number (2152710).

Almost surely, 216146379 is an apocalyptic number.

16146379 is a deficient number, since it is larger than the sum of its proper divisors (1075301).

16146379 is a wasteful number, since it uses less digits than its factorization.

16146379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6989.

The product of its digits is 27216, while the sum is 37.

The square root of 16146379 is about 4018.2557161037. The cubic root of 16146379 is about 252.7503200041.

The spelling of 16146379 in words is "sixteen million, one hundred forty-six thousand, three hundred seventy-nine".

Divisors: 1 17 139 2363 6833 116161 949787 16146379