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106824899 = 213150129
BaseRepresentation
bin1100101111000…
…00010011000011
321110000021012202
412113200103003
5204321344044
614333343415
72434665566
oct627402303
9243007182
10106824899
1155333145
122b937b6b
13191930cc
141028a4dd
1595a1c4e
hex65e04c3

106824899 has 4 divisors (see below), whose sum is σ = 106877160. Its totient is φ = 106772640.

The previous prime is 106824863. The next prime is 106824917. The reversal of 106824899 is 998428601.

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 106824899 - 220 = 105776323 is a prime.

It is a super-2 number, since 2×1068248992 = 22823118092720402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106824829) 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, 22934 + ... + 27195.

It is an arithmetic number, because the mean of its divisors is an integer number (26719290).

Almost surely, 2106824899 is an apocalyptic number.

106824899 is a deficient number, since it is larger than the sum of its proper divisors (52261).

106824899 is an equidigital number, since it uses as much as digits as its factorization.

106824899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52260.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 106824899 is about 10335.6131409801. The cubic root of 106824899 is about 474.4868312059.

The spelling of 106824899 in words is "one hundred six million, eight hundred twenty-four thousand, eight hundred ninety-nine".

Divisors: 1 2131 50129 106824899