Search a number
-
+
98148243 = 3191721899
BaseRepresentation
bin1011101100110…
…01111110010011
320211200110002010
411312121332103
5200111220433
613423354003
72301150324
oct566317623
9224613063
1098148243
1150447256
1228a52903
13174459ab
14d06c44b
15893ae63
hex5d99f93

98148243 has 8 divisors (see below), whose sum is σ = 137752000. Its totient is φ = 61988328.

The previous prime is 98148229. The next prime is 98148251. The reversal of 98148243 is 34284189.

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

It is not a de Polignac number, because 98148243 - 24 = 98148227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98148203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860893 + ... + 861006.

It is an arithmetic number, because the mean of its divisors is an integer number (17219000).

Almost surely, 298148243 is an apocalyptic number.

98148243 is a deficient number, since it is larger than the sum of its proper divisors (39603757).

98148243 is a wasteful number, since it uses less digits than its factorization.

98148243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721921.

The product of its digits is 55296, while the sum is 39.

The square root of 98148243 is about 9906.9795094166. The cubic root of 98148243 is about 461.2759831427.

The spelling of 98148243 in words is "ninety-eight million, one hundred forty-eight thousand, two hundred forty-three".

Divisors: 1 3 19 57 1721899 5165697 32716081 98148243