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98206864 = 2471974451
BaseRepresentation
bin1011101101010…
…00010010010000
320211210102111021
411312220102100
5200120104424
613424525224
72301513250
oct566502220
9224712437
1098206864
11504872a8
1228a80814
1317466592
14d085960
15894d4e4
hex5da8490

98206864 has 40 divisors (see below), whose sum is σ = 218611008. Its totient is φ = 41865600.

The previous prime is 98206813. The next prime is 98206873. The reversal of 98206864 is 46860289.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 98206864.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 19839 + ... + 24289.

Almost surely, 298206864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98206864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109305504).

98206864 is an abundant number, since it is smaller than the sum of its proper divisors (120404144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98206864 is a wasteful number, since it uses less digits than its factorization.

98206864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663 (or 4657 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 98206864 is about 9909.9376385525. The cubic root of 98206864 is about 461.3678002991.

The spelling of 98206864 in words is "ninety-eight million, two hundred six thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 197 394 788 1379 1576 2758 3152 4451 5516 8902 11032 17804 22064 31157 35608 62314 71216 124628 249256 498512 876847 1753694 3507388 6137929 7014776 12275858 14029552 24551716 49103432 98206864