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98141849 = 1325310957
BaseRepresentation
bin1011101100110…
…00011010011001
320211200010022022
411312120122121
5200111014344
613423304225
72301122561
oct566303231
9224603268
1098141849
1150442473
1228a4b075
1317442b00
14d069da1
1589390ee
hex5d98699

98141849 has 12 divisors (see below), whose sum is σ = 108286956. Its totient is φ = 88875072.

The previous prime is 98141819. The next prime is 98141873. The reversal of 98141849 is 94814189.

It can be written as a sum of positive squares in 6 ways, for example, as 4439449 + 93702400 = 2107^2 + 9680^2 .

It is a de Polignac number, because none of the positive numbers 2k-98141849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98141819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3479 + ... + 14435.

It is an arithmetic number, because the mean of its divisors is an integer number (9023913).

Almost surely, 298141849 is an apocalyptic number.

It is an amenable number.

98141849 is a deficient number, since it is larger than the sum of its proper divisors (10145107).

98141849 is a wasteful number, since it uses less digits than its factorization.

98141849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036 (or 11023 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 98141849 is about 9906.6568023728. The cubic root of 98141849 is about 461.2659661093.

The spelling of 98141849 in words is "ninety-eight million, one hundred forty-one thousand, eight hundred forty-nine".

Divisors: 1 13 53 169 689 8957 10957 142441 580721 1851733 7549373 98141849