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98256887 = 313798363
BaseRepresentation
bin1011101101101…
…00011111110111
320211212222002222
411312310133313
5200123210022
613425552555
72302112141
oct566643767
9224788088
1098256887
1150510943
1228aa575b
1317483291
14d099c91
15895d242
hex5db47f7

98256887 has 8 divisors (see below), whose sum is σ = 101706240. Its totient is φ = 94825080.

The previous prime is 98256883. The next prime is 98256947. The reversal of 98256887 is 78865289.

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

It is a cyclic number.

It is not a de Polignac number, because 98256887 - 22 = 98256883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98256881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7568 + ... + 15930.

It is an arithmetic number, because the mean of its divisors is an integer number (12713280).

Almost surely, 298256887 is an apocalyptic number.

98256887 is a deficient number, since it is larger than the sum of its proper divisors (3449353).

98256887 is a wasteful number, since it uses less digits than its factorization.

98256887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773.

The product of its digits is 1935360, while the sum is 53.

The square root of 98256887 is about 9912.4611979064. The cubic root of 98256887 is about 461.4461216543.

The spelling of 98256887 in words is "ninety-eight million, two hundred fifty-six thousand, eight hundred eighty-seven".

Divisors: 1 31 379 8363 11749 259253 3169577 98256887