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98204131 = 432299973
BaseRepresentation
bin1011101101001…
…11100111100011
320211210021202001
411312213213203
5200120013011
613424504431
72301502264
oct566474743
9224707661
1098204131
1150485243
1228a7b117
131746526c
14d08496b
15894c7c1
hex5da79e3

98204131 has 8 divisors (see below), whose sum is σ = 100936880. Its totient is φ = 95491872.

The previous prime is 98204047. The next prime is 98204137. The reversal of 98204131 is 13140289.

It is a happy number.

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 98204131 - 27 = 98204003 is a prime.

It is a super-2 number, since 2×982041312 = 19288102690930322, which contains 22 as substring.

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 98204131.

It is not an unprimeable number, because it can be changed into a prime (98204137) 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 7 ways as a sum of consecutive naturals, for example, 4861 + ... + 14833.

It is an arithmetic number, because the mean of its divisors is an integer number (12617110).

Almost surely, 298204131 is an apocalyptic number.

98204131 is a deficient number, since it is larger than the sum of its proper divisors (2732749).

98204131 is a wasteful number, since it uses less digits than its factorization.

98204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10245.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 98204131 is about 9909.7997457063. The cubic root of 98204131 is about 461.3635204560.

The spelling of 98204131 in words is "ninety-eight million, two hundred four thousand, one hundred thirty-one".

Divisors: 1 43 229 9847 9973 428839 2283817 98204131