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98000053 = 1743791697
BaseRepresentation
bin1011101011101…
…01110010110101
320211101220210121
411311311302311
5200042000203
613420251541
72266662304
oct565656265
9224356717
1098000053
1150355988
12289a0bb1
13173c33c8
14d03043b
15890c0bd
hex5d75cb5

98000053 has 16 divisors (see below), whose sum is σ = 107585280. Its totient is φ = 88897536.

The previous prime is 98000051. The next prime is 98000059. The reversal of 98000053 is 35000089.

It is a cyclic number.

It is not a de Polignac number, because 98000053 - 21 = 98000051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97999991 and 98000027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98000051) 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 15 ways as a sum of consecutive naturals, for example, 56901 + ... + 58597.

It is an arithmetic number, because the mean of its divisors is an integer number (6724080).

Almost surely, 298000053 is an apocalyptic number.

It is an amenable number.

98000053 is a deficient number, since it is larger than the sum of its proper divisors (9585227).

98000053 is a wasteful number, since it uses less digits than its factorization.

98000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 98000053 is about 9899.4976135155. The cubic root of 98000053 is about 461.0437123191.

The spelling of 98000053 in words is "ninety-eight million, fifty-three", and thus it is an aban number and an uban number.

Divisors: 1 17 43 79 731 1343 1697 3397 28849 57749 72971 134063 1240507 2279071 5764709 98000053