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98881199 = 532517433
BaseRepresentation
bin1011110010011…
…00111010101111
320220001200111122
411321030322233
5200303144244
613451211155
72310322244
oct571147257
9226050448
1098881199
11508a79aa
1229146abb
13176414b1
14d1bd5cb
158a331ee
hex5e4ceaf

98881199 has 8 divisors (see below), whose sum is σ = 101161872. Its totient is φ = 96616000.

The previous prime is 98881171. The next prime is 98881229. The reversal of 98881199 is 99118889.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98881199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98881199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98881169) 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, 9587 + ... + 17019.

It is an arithmetic number, because the mean of its divisors is an integer number (12645234).

Almost surely, 298881199 is an apocalyptic number.

98881199 is a deficient number, since it is larger than the sum of its proper divisors (2280673).

98881199 is a wasteful number, since it uses less digits than its factorization.

98881199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7737.

The product of its digits is 373248, while the sum is 53.

The square root of 98881199 is about 9943.9026041087. The cubic root of 98881199 is about 462.4213826926.

The spelling of 98881199 in words is "ninety-eight million, eight hundred eighty-one thousand, one hundred ninety-nine".

Divisors: 1 53 251 7433 13303 393949 1865683 98881199