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106347169 = 397267877
BaseRepresentation
bin1100101011010…
…11101010100001
321102002222220001
412111223222201
5204211102134
614315220001
72430636025
oct625535241
9242088801
10106347169
1155037225
122b747601
1319056826
14101a4385
15950a414
hex656baa1

106347169 has 4 divisors (see below), whose sum is σ = 106615444. Its totient is φ = 106078896.

The previous prime is 106347167. The next prime is 106347181. The reversal of 106347169 is 961743601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33500944 + 72846225 = 5788^2 + 8535^2 .

It is a cyclic number.

It is not a de Polignac number, because 106347169 - 21 = 106347167 is a prime.

It is a super-2 number, since 2×1063471692 = 22619440708629122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106347167) 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, 133542 + ... + 134335.

It is an arithmetic number, because the mean of its divisors is an integer number (26653861).

Almost surely, 2106347169 is an apocalyptic number.

It is an amenable number.

106347169 is a deficient number, since it is larger than the sum of its proper divisors (268275).

106347169 is an equidigital number, since it uses as much as digits as its factorization.

106347169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268274.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 106347169 is about 10312.4763757305. The cubic root of 106347169 is about 473.7784590827.

The spelling of 106347169 in words is "one hundred six million, three hundred forty-seven thousand, one hundred sixty-nine".

Divisors: 1 397 267877 106347169