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106774901 = 234642387
BaseRepresentation
bin1100101110101…
…00000101110101
321102220201121222
412113110011311
5204313244101
614332320125
72434400042
oct627240565
9242821558
10106774901
11552a9622
122b913045
131917641c
14102761c9
15959201b
hex65d4175

106774901 has 4 divisors (see below), whose sum is σ = 111417312. Its totient is φ = 102132492.

The previous prime is 106774879. The next prime is 106774903. The reversal of 106774901 is 109477601.

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.

It is a cyclic number.

It is not a de Polignac number, because 106774901 - 214 = 106758517 is a prime.

It is a super-3 number, since 3×1067749013 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106774903) 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, 2321171 + ... + 2321216.

It is an arithmetic number, because the mean of its divisors is an integer number (27854328).

Almost surely, 2106774901 is an apocalyptic number.

It is an amenable number.

106774901 is a deficient number, since it is larger than the sum of its proper divisors (4642411).

106774901 is an equidigital number, since it uses as much as digits as its factorization.

106774901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642410.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 106774901 is about 10333.1941334710. The cubic root of 106774901 is about 474.4127938641.

The spelling of 106774901 in words is "one hundred six million, seven hundred seventy-four thousand, nine hundred one".

Divisors: 1 23 4642387 106774901