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214456330 = 251197101199
BaseRepresentation
bin11001100100001…
…01100000001010
3112221112111210001
430302011200022
5414400100310
633140313214
75212564054
oct1462054012
9487474701
10214456330
11100067240
125b9a280a
133557934a
14206a68d4
1513c6293a
hexcc8580a

214456330 has 64 divisors (see below), whose sum is σ = 431827200. Its totient is φ = 76032000.

The previous prime is 214456303. The next prime is 214456337. The reversal of 214456330 is 33654412.

It is not an unprimeable number, because it can be changed into a prime (214456337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1077571 + ... + 1077769.

It is an arithmetic number, because the mean of its divisors is an integer number (6747300).

Almost surely, 2214456330 is an apocalyptic number.

214456330 is an abundant number, since it is smaller than the sum of its proper divisors (217370870).

214456330 is a wasteful number, since it uses less digits than its factorization.

214456330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 214456330 is about 14644.3275707695. The cubic root of 214456330 is about 598.5672573969.

The spelling of 214456330 in words is "two hundred fourteen million, four hundred fifty-six thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 97 101 110 194 199 202 398 485 505 970 995 1010 1067 1111 1990 2134 2189 2222 4378 5335 5555 9797 10670 10945 11110 19303 19594 20099 21890 38606 40198 48985 96515 97970 100495 107767 193030 200990 212333 215534 221089 424666 442178 538835 1061665 1077670 1105445 1949603 2123330 2210890 3899206 9748015 19496030 21445633 42891266 107228165 214456330