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98930589 = 332976863
BaseRepresentation
bin1011110010110…
…00111110011101
320220011012020220
411321120332131
5200311234324
613452231553
72310616242
oct571307635
9226135226
1098930589
115093101a
122916b5b9
131765ab14
14d1d35c9
158a42b79
hex5e58f9d

98930589 has 4 divisors (see below), whose sum is σ = 131907456. Its totient is φ = 65953724.

The previous prime is 98930561. The next prime is 98930597. The reversal of 98930589 is 98503989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98930589 - 29 = 98930077 is a prime.

It is a super-2 number, since 2×989305892 = 19574522879773842, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98930389) 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 3 ways as a sum of consecutive naturals, for example, 16488429 + ... + 16488434.

It is an arithmetic number, because the mean of its divisors is an integer number (32976864).

Almost surely, 298930589 is an apocalyptic number.

It is an amenable number.

98930589 is a deficient number, since it is larger than the sum of its proper divisors (32976867).

98930589 is a wasteful number, since it uses less digits than its factorization.

98930589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32976866.

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 98930589 is about 9946.3857254784. The cubic root of 98930589 is about 462.4983612311.

The spelling of 98930589 in words is "ninety-eight million, nine hundred thirty thousand, five hundred eighty-nine".

Divisors: 1 3 32976863 98930589