Search a number
-
+
16924430 = 2510915527
BaseRepresentation
bin100000010001…
…1111100001110
31011211211221202
41000203330032
513313040210
61402425502
7263566235
oct100437416
934754852
1016924430
11960a636
125802292
133677573
142367b1c
1517449a5
hex1023f0e

16924430 has 16 divisors (see below), whose sum is σ = 30745440. Its totient is φ = 6707232.

The previous prime is 16924409. The next prime is 16924433. The reversal of 16924430 is 3442961.

It is a junction number, because it is equal to n+sod(n) for n = 16924393 and 16924402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16924433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674 + ... + 8853.

It is an arithmetic number, because the mean of its divisors is an integer number (1921590).

Almost surely, 216924430 is an apocalyptic number.

16924430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16924430 is a deficient number, since it is larger than the sum of its proper divisors (13821010).

16924430 is a wasteful number, since it uses less digits than its factorization.

16924430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15643.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 16924430 is about 4113.9312099256. The cubic root of 16924430 is about 256.7465896790.

The spelling of 16924430 in words is "sixteen million, nine hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 109 218 545 1090 15527 31054 77635 155270 1692443 3384886 8462215 16924430