Search a number
-
+
29370489 = 337264599
BaseRepresentation
bin111000000001…
…0100001111001
32001021011201220
41300002201321
530004323424
62525302253
7504434151
oct160024171
961234656
1029370489
1115640535
129a04989
1361145b5
143c87761
1528a2579
hex1c02879

29370489 has 8 divisors (see below), whose sum is σ = 40219200. Its totient is φ = 19051056.

The previous prime is 29370487. The next prime is 29370493. The reversal of 29370489 is 98407392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29370489 - 21 = 29370487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29370489.

It is not an unprimeable number, because it can be changed into a prime (29370487) 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, 132189 + ... + 132410.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 229370489 is an apocalyptic number.

It is an amenable number.

29370489 is a deficient number, since it is larger than the sum of its proper divisors (10848711).

29370489 is a wasteful number, since it uses less digits than its factorization.

29370489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264639.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 29370489 is about 5419.4546773638. The cubic root of 29370489 is about 308.5344945567.

The spelling of 29370489 in words is "twenty-nine million, three hundred seventy thousand, four hundred eighty-nine".

Divisors: 1 3 37 111 264599 793797 9790163 29370489