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214324430 = 2521432443
BaseRepresentation
bin11001100011001…
…01010011001110
3112221021210211212
430301211103032
5414331340210
633133414422
75211504365
oct1461452316
9487253755
10214324430
11aaa87131
125b93a412
13355312b8
14206707dc
1513c38805
hexcc654ce

214324430 has 8 divisors (see below), whose sum is σ = 385783992. Its totient is φ = 85729768.

The previous prime is 214324391. The next prime is 214324469. The reversal of 214324430 is 34423412.

214324430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214324391) and next prime (214324469).

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

It is a super-2 number, since 2×2143244302 = 91869922589649800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214324396 and 214324405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10716212 + ... + 10716231.

It is an arithmetic number, because the mean of its divisors is an integer number (48222999).

Almost surely, 2214324430 is an apocalyptic number.

214324430 is a deficient number, since it is larger than the sum of its proper divisors (171459562).

214324430 is a wasteful number, since it uses less digits than its factorization.

214324430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21432450.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 214324430 is about 14639.8234278969. The cubic root of 214324430 is about 598.4445172367. Note that the first 3 decimals are identical.

Adding to 214324430 its reverse (34423412), we get a palindrome (248747842).

The spelling of 214324430 in words is "two hundred fourteen million, three hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 21432443 42864886 107162215 214324430