Search a number
-
+
29398898 = 273919891
BaseRepresentation
bin111000000100…
…1011101110010
32001022121201002
41300021131302
530011231043
62530042002
7504613034
oct160113562
961277632
1029398898
111565a911
129a19302
1361244c9
143c93c54
1528aabb8
hex1c09772

29398898 has 8 divisors (see below), whose sum is σ = 44160240. Its totient is φ = 14678820.

The previous prime is 29398879. The next prime is 29398903. The reversal of 29398898 is 89889392.

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

It is a super-2 number, since 2×293988982 = 1728590407228808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8468 + ... + 11423.

It is an arithmetic number, because the mean of its divisors is an integer number (5520030).

Almost surely, 229398898 is an apocalyptic number.

29398898 is a deficient number, since it is larger than the sum of its proper divisors (14761342).

29398898 is a wasteful number, since it uses less digits than its factorization.

29398898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20632.

The product of its digits is 2239488, while the sum is 56.

The square root of 29398898 is about 5422.0750640322. The cubic root of 29398898 is about 308.6339405449.

The spelling of 29398898 in words is "twenty-nine million, three hundred ninety-eight thousand, eight hundred ninety-eight".

Divisors: 1 2 739 1478 19891 39782 14699449 29398898