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214440152 = 23292333967
BaseRepresentation
bin11001100100000…
…01100011011000
3112221111200120212
430302001203120
5414344041102
633140110252
75212465643
oct1462014330
9487450525
10214440152
11100056073
125b995388
1335571b84
14206a0a5a
1513c5cc52
hexcc818d8

214440152 has 32 divisors (see below), whose sum is σ = 417830400. Its totient is φ = 103052544.

The previous prime is 214440151. The next prime is 214440167. The reversal of 214440152 is 251044412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214440151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52073 + ... + 56039.

It is an arithmetic number, because the mean of its divisors is an integer number (13057200).

Almost surely, 2214440152 is an apocalyptic number.

It is an amenable number.

214440152 is a deficient number, since it is larger than the sum of its proper divisors (203390248).

214440152 is a wasteful number, since it uses less digits than its factorization.

214440152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 214440152 is about 14643.7751963078. The cubic root of 214440152 is about 598.5522055918.

Adding to 214440152 its reverse (251044412), we get a palindrome (465484564).

The spelling of 214440152 in words is "two hundred fourteen million, four hundred forty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 29 58 116 232 233 466 932 1864 3967 6757 7934 13514 15868 27028 31736 54056 115043 230086 460172 920344 924311 1848622 3697244 7394488 26805019 53610038 107220076 214440152