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98619914 = 249309957
BaseRepresentation
bin1011110000011…
…01001000001010
320212120102002102
411320031020022
5200221314124
613441433402
72305153421
oct570151012
9225512072
1098619914
1150739668
122903b862
131757c5a3
14d1522b8
1589d0aae
hex5e0d20a

98619914 has 4 divisors (see below), whose sum is σ = 147929874. Its totient is φ = 49309956.

The previous prime is 98619901. The next prime is 98619919. The reversal of 98619914 is 41991689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41991689 = 106339503.

It can be written as a sum of positive squares in only one way, i.e., 91833889 + 6786025 = 9583^2 + 2605^2 .

It is not an unprimeable number, because it can be changed into a prime (98619919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24654977 + ... + 24654980.

Almost surely, 298619914 is an apocalyptic number.

98619914 is a deficient number, since it is larger than the sum of its proper divisors (49309960).

98619914 is a wasteful number, since it uses less digits than its factorization.

98619914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49309959.

The product of its digits is 139968, while the sum is 47.

The square root of 98619914 is about 9930.7559631682. The cubic root of 98619914 is about 462.0137205997.

The spelling of 98619914 in words is "ninety-eight million, six hundred nineteen thousand, nine hundred fourteen".

Divisors: 1 2 49309957 98619914