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98108943 = 3295632003
BaseRepresentation
bin1011101100100…
…00011000001111
320211121110011120
411312100120033
5200103441233
613422452023
72300624622
oct566203017
9224543146
1098108943
115041a779
1228a34013
1317430b3a
14d05bdb9
15892e4b3
hex5d9060f

98108943 has 16 divisors (see below), whose sum is σ = 135630720. Its totient is φ = 63006944.

The previous prime is 98108833. The next prime is 98108947. The reversal of 98108943 is 34980189.

It is a cyclic number.

It is not a de Polignac number, because 98108943 - 217 = 97977871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98108895 and 98108904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98108947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47980 + ... + 49982.

It is an arithmetic number, because the mean of its divisors is an integer number (8476920).

Almost surely, 298108943 is an apocalyptic number.

98108943 is a deficient number, since it is larger than the sum of its proper divisors (37521777).

98108943 is a wasteful number, since it uses less digits than its factorization.

98108943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 98108943 is about 9904.9958606756. The cubic root of 98108943 is about 461.2144076942.

The spelling of 98108943 in words is "ninety-eight million, one hundred eight thousand, nine hundred forty-three".

Divisors: 1 3 29 87 563 1689 2003 6009 16327 48981 58087 174261 1127689 3383067 32702981 98108943