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106875541 = 838712743
BaseRepresentation
bin1100101111011…
…00101010010101
321110002211200101
412113230222111
5204330004131
614334414101
72435266333
oct627545225
9243084611
10106875541
11553681a3
122b961331
13191b0186
14102a0b53
1595b1c61
hex65eca95

106875541 has 4 divisors (see below), whose sum is σ = 106896672. Its totient is φ = 106854412.

The previous prime is 106875533. The next prime is 106875553. The reversal of 106875541 is 145578601.

It can be divided in two parts, 106875 and 541, that added together give a triangular number (107416 = T463).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 145578601 = 720796943.

It is a cyclic number.

It is not a de Polignac number, because 106875541 - 23 = 106875533 is a prime.

It is a super-2 number, since 2×1068755412 = 22844762528085362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106875541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106875521) 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, 2016 + ... + 14758.

It is an arithmetic number, because the mean of its divisors is an integer number (26724168).

It is a 5058-hyperperfect number.

Almost surely, 2106875541 is an apocalyptic number.

It is an amenable number.

106875541 is a deficient number, since it is larger than the sum of its proper divisors (21131).

106875541 is an equidigital number, since it uses as much as digits as its factorization.

106875541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21130.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 106875541 is about 10338.0627295446. The cubic root of 106875541 is about 474.5617986409.

The spelling of 106875541 in words is "one hundred six million, eight hundred seventy-five thousand, five hundred forty-one".

Divisors: 1 8387 12743 106875541