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4105029 = 31368343
BaseRepresentation
bin1111101010001101000101
321201120001010
433222031011
52022330104
6223552433
746615005
oct17521505
97646033
104105029
112354195
12145b719
13b09616
1478c005
15561489
hex3ea345

4105029 has 4 divisors (see below), whose sum is σ = 5473376. Its totient is φ = 2736684.

The previous prime is 4105019. The next prime is 4105033. The reversal of 4105029 is 9205014.

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 not a de Polignac number, because 4105029 - 29 = 4104517 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4104996 and 4105014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105019) 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, 684169 + ... + 684174.

It is an arithmetic number, because the mean of its divisors is an integer number (1368344).

Almost surely, 24105029 is an apocalyptic number.

It is an amenable number.

4105029 is a deficient number, since it is larger than the sum of its proper divisors (1368347).

4105029 is a wasteful number, since it uses less digits than its factorization.

4105029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368346.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 4105029 is about 2026.0871155999. The cubic root of 4105029 is about 160.1174788251.

The spelling of 4105029 in words is "four million, one hundred five thousand, twenty-nine".

Divisors: 1 3 1368343 4105029