Search a number
-
+
106746737 = 571186947
BaseRepresentation
bin1100101110011…
…01001101110001
321102212021222212
412113031031301
5204311343422
614331541505
72434221656
oct627151561
9242767885
10106746737
115528a449
122b8ba895
1319166666
1410269c2d
1595889e2
hex65cd371

106746737 has 4 divisors (see below), whose sum is σ = 106934256. Its totient is φ = 106559220.

The previous prime is 106746719. The next prime is 106746763. The reversal of 106746737 is 737647601.

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: 737647601 = 1111366377.

It is a cyclic number.

It is not a de Polignac number, because 106746737 - 220 = 105698161 is a prime.

It is a super-2 number, since 2×1067467372 = 22789731720294338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106746694 and 106746703.

It is not an unprimeable number, because it can be changed into a prime (106746337) 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, 92903 + ... + 94044.

It is an arithmetic number, because the mean of its divisors is an integer number (26733564).

Almost surely, 2106746737 is an apocalyptic number.

It is an amenable number.

106746737 is a deficient number, since it is larger than the sum of its proper divisors (187519).

106746737 is an equidigital number, since it uses as much as digits as its factorization.

106746737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187518.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 106746737 is about 10331.8312510416. The cubic root of 106746737 is about 474.3710782650.

The spelling of 106746737 in words is "one hundred six million, seven hundred forty-six thousand, seven hundred thirty-seven".

Divisors: 1 571 186947 106746737