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214024054 = 2121787931
BaseRepresentation
bin11001100000110…
…11111101110110
3112220201112210211
430300123331312
5414242232204
633123140034
75206113556
oct1460337566
9486645724
10214024054
11aa8a1492
125b81461a
133545766a
14205d3166
1513bc9804
hexcc1bf76

214024054 has 8 divisors (see below), whose sum is σ = 321303528. Its totient is φ = 106922880.

The previous prime is 214023991. The next prime is 214024061. The reversal of 214024054 is 450420412.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41532 + ... + 46399.

It is an arithmetic number, because the mean of its divisors is an integer number (40162941).

Almost surely, 2214024054 is an apocalyptic number.

214024054 is a deficient number, since it is larger than the sum of its proper divisors (107279474).

214024054 is a wasteful number, since it uses less digits than its factorization.

214024054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89150.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 214024054 is about 14629.5609640208. The cubic root of 214024054 is about 598.1648129072.

Adding to 214024054 its reverse (450420412), we get a palindrome (664444466).

The spelling of 214024054 in words is "two hundred fourteen million, twenty-four thousand, fifty-four".

Divisors: 1 2 1217 2434 87931 175862 107012027 214024054