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106680371 = 7231096079
BaseRepresentation
bin1100101101111…
…01000000110011
321102201220221212
412112331000303
5204302232441
614330310335
72433524330
oct626750063
9242656855
10106680371
11552445a6
122b8883ab
13191423a5
141024d987
159573eeb
hex65bd033

106680371 has 16 divisors (see below), whose sum is σ = 128409600. Its totient is φ = 86647968.

The previous prime is 106680359. The next prime is 106680373. The reversal of 106680371 is 173086601.

It is a cyclic number.

It is not a de Polignac number, because 106680371 - 210 = 106679347 is a prime.

It is a super-2 number, since 2×1066803712 = 22761403113395282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106680373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14510 + ... + 20588.

It is an arithmetic number, because the mean of its divisors is an integer number (8025600).

Almost surely, 2106680371 is an apocalyptic number.

106680371 is a deficient number, since it is larger than the sum of its proper divisors (21729229).

106680371 is a wasteful number, since it uses less digits than its factorization.

106680371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 106680371 is about 10328.6190267625. The cubic root of 106680371 is about 474.2727500837.

The spelling of 106680371 in words is "one hundred six million, six hundred eighty thousand, three hundred seventy-one".

Divisors: 1 7 23 109 161 763 2507 6079 17549 42553 139817 662611 978719 4638277 15240053 106680371