Search a number
-
+
29094719 = 1910314867
BaseRepresentation
bin110111011111…
…1001100111111
32000202011110012
41232333030333
524422012334
62515333435
7502205153
oct156771477
960664405
1029094719
1115472325
1298b127b
136048c14
143c15063
15284a9ce
hex1bbf33f

29094719 has 8 divisors (see below), whose sum is σ = 30925440. Its totient is φ = 27293976.

The previous prime is 29094671. The next prime is 29094727. The reversal of 29094719 is 91749092.

It is a happy number.

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 29094719 - 212 = 29090623 is a prime.

It is a super-2 number, since 2×290947192 = 1693005347377922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29094749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477 + ... + 9390.

It is an arithmetic number, because the mean of its divisors is an integer number (3865680).

Almost surely, 229094719 is an apocalyptic number.

29094719 is a deficient number, since it is larger than the sum of its proper divisors (1830721).

29094719 is a wasteful number, since it uses less digits than its factorization.

29094719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14989.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 29094719 is about 5393.9520761683. The cubic root of 29094719 is about 307.5658096088.

The spelling of 29094719 in words is "twenty-nine million, ninety-four thousand, seven hundred nineteen".

Divisors: 1 19 103 1957 14867 282473 1531301 29094719