Search a number
-
+
106632939 = 375077759
BaseRepresentation
bin1100101101100…
…01011011101011
321102122111220010
412112301123223
5204244223224
614325303003
72433236130
oct626613353
9242574803
10106632939
11552119a6
122b864a63
131912691a
141023a587
159564e29
hex65b16eb

106632939 has 8 divisors (see below), whose sum is σ = 162488320. Its totient is φ = 60933096.

The previous prime is 106632937. The next prime is 106632949. The reversal of 106632939 is 939236601.

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

It is not a de Polignac number, because 106632939 - 21 = 106632937 is a prime.

It is a super-2 number, since 2×1066329392 = 22741167359555442, 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 = 106632897 and 106632906.

It is not an unprimeable number, because it can be changed into a prime (106632931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2538859 + ... + 2538900.

It is an arithmetic number, because the mean of its divisors is an integer number (20311040).

Almost surely, 2106632939 is an apocalyptic number.

106632939 is a deficient number, since it is larger than the sum of its proper divisors (55855381).

106632939 is an equidigital number, since it uses as much as digits as its factorization.

106632939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077769.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 106632939 is about 10326.3226271505. The cubic root of 106632939 is about 474.2024496161.

The spelling of 106632939 in words is "one hundred six million, six hundred thirty-two thousand, nine hundred thirty-nine".

Divisors: 1 3 7 21 5077759 15233277 35544313 106632939