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1214044314 = 237103280639
BaseRepresentation
bin100100001011100…
…1101100010011010
310010121102211201020
41020113031202122
54441243404224
6320245103310
742041130540
oct11027154232
93117384636
101214044314
1157332950a
1229a6b7b36
131646a0b22
14b7347d90
15718b1c79
hex485cd89a

1214044314 has 32 divisors (see below), whose sum is σ = 2801909760. Its totient is φ = 343500912.

The previous prime is 1214044309. The next prime is 1214044319. The reversal of 1214044314 is 4134404121.

It is an interprime number because it is at equal distance from previous prime (1214044309) and next prime (1214044319).

It is not an unprimeable number, because it can be changed into a prime (1214044319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135994 + ... + 144645.

It is an arithmetic number, because the mean of its divisors is an integer number (87559680).

Almost surely, 21214044314 is an apocalyptic number.

1214044314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1214044314 is an abundant number, since it is smaller than the sum of its proper divisors (1587865446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214044314 is a wasteful number, since it uses less digits than its factorization.

1214044314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280754.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1214044314 is about 34843.1386932923. The cubic root of 1214044314 is about 1066.7881423937.

Adding to 1214044314 its reverse (4134404121), we get a palindrome (5348448435).

The spelling of 1214044314 in words is "one billion, two hundred fourteen million, forty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 103 206 309 618 721 1442 2163 4326 280639 561278 841917 1683834 1964473 3928946 5893419 11786838 28905817 57811634 86717451 173434902 202340719 404681438 607022157 1214044314