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98530741 = 313785903
BaseRepresentation
bin1011101111101…
…11010110110101
320212101212202201
411313313112311
5200210440431
613435504501
72304332431
oct567672665
9225355681
1098530741
1150688671
1228bb8131
131754ab1a
14d12b9c1
1589b4461
hex5df75b5

98530741 has 8 divisors (see below), whose sum is σ = 104459264. Its totient is φ = 92774160.

The previous prime is 98530717. The next prime is 98530771. The reversal of 98530741 is 14703589.

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 98530741 - 211 = 98528693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 98530741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98530771) 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, 41805 + ... + 44098.

It is an arithmetic number, because the mean of its divisors is an integer number (13057408).

Almost surely, 298530741 is an apocalyptic number.

It is an amenable number.

98530741 is a deficient number, since it is larger than the sum of its proper divisors (5928523).

98530741 is a wasteful number, since it uses less digits than its factorization.

98530741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85971.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 98530741 is about 9926.2652090300. The cubic root of 98530741 is about 461.8744263077.

The spelling of 98530741 in words is "ninety-eight million, five hundred thirty thousand, seven hundred forty-one".

Divisors: 1 31 37 1147 85903 2662993 3178411 98530741