Search a number
-
+
29930192 = 247126347
BaseRepresentation
bin111001000101…
…1001011010000
32002022121111122
41302023023100
530130231232
62545301412
7512255015
oct162131320
962277448
1029930192
1115992aa6
12a034868
13627c296
143d9170c
152963312
hex1c8b2d0

29930192 has 20 divisors (see below), whose sum is σ = 58808736. Its totient is φ = 14753760.

The previous prime is 29930191. The next prime is 29930203. The reversal of 29930192 is 29103992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29930191) 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 3 ways as a sum of consecutive naturals, for example, 12038 + ... + 14309.

Almost surely, 229930192 is an apocalyptic number.

It is an amenable number.

29930192 is a deficient number, since it is larger than the sum of its proper divisors (28878544).

29930192 is a wasteful number, since it uses less digits than its factorization.

29930192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26426 (or 26420 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 29930192 is about 5470.8492942138. The cubic root of 29930192 is about 310.4820526516.

The spelling of 29930192 in words is "twenty-nine million, nine hundred thirty thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 71 142 284 568 1136 26347 52694 105388 210776 421552 1870637 3741274 7482548 14965096 29930192