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106981598 = 274371993
BaseRepresentation
bin1100110000001…
…10100011011110
321110022020011102
412120012203132
5204341402343
614340553102
72436220463
oct630064336
9243266142
10106981598
115542a949
122b9b2792
1319219529
14102cb66a
1595d33b8
hex66068de

106981598 has 8 divisors (see below), whose sum is σ = 160690608. Its totient is φ = 53418064.

The previous prime is 106981577. The next prime is 106981603. The reversal of 106981598 is 895189601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1069815982 = 22890124621267208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34511 + ... + 37482.

It is an arithmetic number, because the mean of its divisors is an integer number (20086326).

Almost surely, 2106981598 is an apocalyptic number.

106981598 is a deficient number, since it is larger than the sum of its proper divisors (53709010).

106981598 is an equidigital number, since it uses as much as digits as its factorization.

106981598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72738.

The product of its (nonzero) digits is 155520, while the sum is 47.

The square root of 106981598 is about 10343.1909002976. The cubic root of 106981598 is about 474.7187224827.

The spelling of 106981598 in words is "one hundred six million, nine hundred eighty-one thousand, five hundred ninety-eight".

Divisors: 1 2 743 1486 71993 143986 53490799 106981598