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106424545 = 585324953
BaseRepresentation
bin1100101011111…
…10100011100001
321102020221000211
412111332203201
5204221041140
614321014121
72431410433
oct625764341
9242227024
10106424545
115508a377
122b784341
1319082b06
14101c4653
1595232ea
hex657e8e1

106424545 has 8 divisors (see below), whose sum is σ = 127864296. Its totient is φ = 85036416.

The previous prime is 106424537. The next prime is 106424551. The reversal of 106424545 is 545424601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2954961 + 103469584 = 1719^2 + 10172^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106424545 - 23 = 106424537 is a prime.

It is a super-2 number, since 2×1064245452 = 22652367556914050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8212 + ... + 16741.

It is an arithmetic number, because the mean of its divisors is an integer number (15983037).

Almost surely, 2106424545 is an apocalyptic number.

It is an amenable number.

106424545 is a deficient number, since it is larger than the sum of its proper divisors (21439751).

106424545 is an equidigital number, since it uses as much as digits as its factorization.

106424545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25811.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 106424545 is about 10316.2272658177. The cubic root of 106424545 is about 473.8933350284.

The spelling of 106424545 in words is "one hundred six million, four hundred twenty-four thousand, five hundred forty-five".

Divisors: 1 5 853 4265 24953 124765 21284909 106424545