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3200029 = 71726891
BaseRepresentation
bin1100001101010000011101
320000120121121
430031100131
51304400104
6152330541
736125350
oct14152035
96016547
103200029
111896258
1210a3a51
13880711
145d4297
15433254
hex30d41d

3200029 has 8 divisors (see below), whose sum is σ = 3872448. Its totient is φ = 2581440.

The previous prime is 3200027. The next prime is 3200033. The reversal of 3200029 is 9200023.

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

It is a cyclic number.

It is not a de Polignac number, because 3200029 - 21 = 3200027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3199985 and 3200021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200027) 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, 13327 + ... + 13564.

It is an arithmetic number, because the mean of its divisors is an integer number (484056).

Almost surely, 23200029 is an apocalyptic number.

It is an amenable number.

3200029 is a deficient number, since it is larger than the sum of its proper divisors (672419).

3200029 is a wasteful number, since it uses less digits than its factorization.

3200029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26915.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3200029 is about 1788.8624877279. The cubic root of 3200029 is about 147.3617050981.

The spelling of 3200029 in words is "three million, two hundred thousand, twenty-nine".

Divisors: 1 7 17 119 26891 188237 457147 3200029