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98442067 = 831186049
BaseRepresentation
bin1011101111000…
…01101101010011
320212020101010111
411313201231103
5200200121232
613433542151
72303513053
oct567415523
9225211114
1098442067
1150627a89
1228b74957
1317519659
14d107563
158998047
hex5de1b53

98442067 has 4 divisors (see below), whose sum is σ = 99628200. Its totient is φ = 97255936.

The previous prime is 98442061. The next prime is 98442077. The reversal of 98442067 is 76024489.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98442067 - 27 = 98441939 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98442061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592942 + ... + 593107.

It is an arithmetic number, because the mean of its divisors is an integer number (24907050).

Almost surely, 298442067 is an apocalyptic number.

98442067 is a deficient number, since it is larger than the sum of its proper divisors (1186133).

98442067 is a wasteful number, since it uses less digits than its factorization.

98442067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186132.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 98442067 is about 9921.7975689892. The cubic root of 98442067 is about 461.7358281235.

It can be divided in two parts, 9844 and 2067, that added together give a palindrome (11911).

The spelling of 98442067 in words is "ninety-eight million, four hundred forty-two thousand, sixty-seven".

Divisors: 1 83 1186049 98442067