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214230129 = 3379188417
BaseRepresentation
bin11001100010011…
…10010001110001
3112221010000111020
430301032101301
5414320331004
633131410053
75210632431
oct1461162161
9487100436
10214230129
11aaa222a3
125b8b3929
13354ca3b9
14206482c1
1513c1a8d9
hexcc4e471

214230129 has 8 divisors (see below), whose sum is σ = 286395360. Its totient is φ = 142442496.

The previous prime is 214230113. The next prime is 214230131. The reversal of 214230129 is 921032412.

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

It is not a de Polignac number, because 214230129 - 24 = 214230113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214230099 and 214230108.

It is not an unprimeable number, because it can be changed into a prime (214230169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93072 + ... + 95345.

It is an arithmetic number, because the mean of its divisors is an integer number (35799420).

Almost surely, 2214230129 is an apocalyptic number.

It is an amenable number.

214230129 is a deficient number, since it is larger than the sum of its proper divisors (72165231).

214230129 is a wasteful number, since it uses less digits than its factorization.

214230129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188799.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 214230129 is about 14636.6023721354. The cubic root of 214230129 is about 598.3567341263.

The spelling of 214230129 in words is "two hundred fourteen million, two hundred thirty thousand, one hundred twenty-nine".

Divisors: 1 3 379 1137 188417 565251 71410043 214230129