Search a number
-
+
29055898 = 271732803
BaseRepresentation
bin110111011010…
…1101110011010
32000200012012101
41232311232122
524414242043
62514434014
7501654034
oct156655632
960605171
1029055898
1115446143
12989290a
136034351
143c04c54
15283e24d
hex1bb5b9a

29055898 has 16 divisors (see below), whose sum is σ = 44819136. Its totient is φ = 14122080.

The previous prime is 29055853. The next prime is 29055899. The reversal of 29055898 is 89855092.

It is not an unprimeable number, because it can be changed into a prime (29055899) 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, 8965 + ... + 11767.

It is an arithmetic number, because the mean of its divisors is an integer number (2801196).

Almost surely, 229055898 is an apocalyptic number.

29055898 is a deficient number, since it is larger than the sum of its proper divisors (15763238).

29055898 is a wasteful number, since it uses less digits than its factorization.

29055898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949.

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 29055898 is about 5390.3523075955. The cubic root of 29055898 is about 307.4289539965.

The spelling of 29055898 in words is "twenty-nine million, fifty-five thousand, eight hundred ninety-eight".

Divisors: 1 2 71 73 142 146 2803 5183 5606 10366 199013 204619 398026 409238 14527949 29055898