Search a number
-
+
29054359 = 231319643
BaseRepresentation
bin110111011010…
…1010110010111
32000200010002101
41232311112113
524414214414
62514422531
7501646405
oct156652627
960603071
1029054359
1115444a74
129891a47
136033739
143c04475
15283da74
hex1bb5597

29054359 has 8 divisors (see below), whose sum is σ = 30552192. Its totient is φ = 27576120.

The previous prime is 29054339. The next prime is 29054381. The reversal of 29054359 is 95345092.

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 29054359 - 25 = 29054327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29054329) 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, 1809 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (3819024).

Almost surely, 229054359 is an apocalyptic number.

29054359 is a deficient number, since it is larger than the sum of its proper divisors (1497833).

29054359 is a wasteful number, since it uses less digits than its factorization.

29054359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 29054359 is about 5390.2095506576. The cubic root of 29054359 is about 307.4235260508.

The spelling of 29054359 in words is "twenty-nine million, fifty-four thousand, three hundred fifty-nine".

Divisors: 1 23 131 3013 9643 221789 1263233 29054359