Search a number
-
+
98114069 = 269336433
BaseRepresentation
bin1011101100100…
…01101000010101
320211121201012102
411312101220111
5200104122234
613422531445
72300645564
oct566215025
9224551172
1098114069
1150423609
1228a36b85
1317433281
14d05dbdb
158930c7e
hex5d91a15

98114069 has 4 divisors (see below), whose sum is σ = 98153196. Its totient is φ = 98074944.

The previous prime is 98113999. The next prime is 98114099. The reversal of 98114069 is 96041189.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96041189 = 574116729.

It can be written as a sum of positive squares in 2 ways, for example, as 65772100 + 32341969 = 8110^2 + 5687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98114069 is a prime.

It is a super-2 number, since 2×981140692 = 19252741071473522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98114099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15524 + ... + 20909.

It is an arithmetic number, because the mean of its divisors is an integer number (24538299).

Almost surely, 298114069 is an apocalyptic number.

It is an amenable number.

98114069 is a deficient number, since it is larger than the sum of its proper divisors (39127).

98114069 is a wasteful number, since it uses less digits than its factorization.

98114069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39126.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 98114069 is about 9905.2546156068. The cubic root of 98114069 is about 461.2224400706. Note that the first 3 decimals are identical.

The spelling of 98114069 in words is "ninety-eight million, one hundred fourteen thousand, sixty-nine".

Divisors: 1 2693 36433 98114069