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105950829 = 335316943
BaseRepresentation
bin1100101000010…
…10111001101101
321101100212012210
412110022321231
5204110411304
614302521033
72424365355
oct624127155
9241325183
10105950829
1154896476
122b596179
1318c482ca
14100ddb65
15947cc89
hex650ae6d

105950829 has 4 divisors (see below), whose sum is σ = 141267776. Its totient is φ = 70633884.

The previous prime is 105950827. The next prime is 105950837. The reversal of 105950829 is 928059501.

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: 928059501 = 3309353167.

It is not a de Polignac number, because 105950829 - 21 = 105950827 is a prime.

It is a super-2 number, since 2×1059508292 = 22451156331574482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105950827) 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, 17658469 + ... + 17658474.

It is an arithmetic number, because the mean of its divisors is an integer number (35316944).

Almost surely, 2105950829 is an apocalyptic number.

It is an amenable number.

105950829 is a deficient number, since it is larger than the sum of its proper divisors (35316947).

105950829 is an equidigital number, since it uses as much as digits as its factorization.

105950829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35316946.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 105950829 is about 10293.2419091363. The cubic root of 105950829 is about 473.1891592353.

The spelling of 105950829 in words is "one hundred five million, nine hundred fifty thousand, eight hundred twenty-nine".

Divisors: 1 3 35316943 105950829