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8300429 = 67123887
BaseRepresentation
bin11111101010011110001101
3120121201001022
4133222132031
54111103204
6453523525
7130360334
oct37523615
916551038
108300429
11475a265
1229435a5
1319480c7
141160d1b
15ade5be
hex7ea78d

8300429 has 4 divisors (see below), whose sum is σ = 8424384. Its totient is φ = 8176476.

The previous prime is 8300423. The next prime is 8300431. The reversal of 8300429 is 9240038.

8300429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 8300429 - 212 = 8296333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8300398 and 8300407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8300423) 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, 61877 + ... + 62010.

It is an arithmetic number, because the mean of its divisors is an integer number (2106096).

Almost surely, 28300429 is an apocalyptic number.

It is an amenable number.

8300429 is a deficient number, since it is larger than the sum of its proper divisors (123955).

8300429 is a wasteful number, since it uses less digits than its factorization.

8300429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123954.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8300429 is about 2881.0465112525. The cubic root of 8300429 is about 202.4728734684.

The spelling of 8300429 in words is "eight million, three hundred thousand, four hundred twenty-nine".

Divisors: 1 67 123887 8300429