Search a number
-
+
1214422314 = 237268910753
BaseRepresentation
bin100100001100010…
…1001110100101010
310010122011001020020
41020120221310222
54441343003224
6320301141310
742044263560
oct11030516452
93118131206
101214422314
11573567506
1229a85a836
131647a3bb1
14b7405a30
1571938c79
hex48629d2a

1214422314 has 32 divisors (see below), whose sum is σ = 2777112960. Its totient is φ = 346816512.

The previous prime is 1214422247. The next prime is 1214422351. The reversal of 1214422314 is 4132244121.

It is a super-2 number, since 2×12144223142 = 2949643113482229192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107562 + ... + 118314.

It is an arithmetic number, because the mean of its divisors is an integer number (86784780).

Almost surely, 21214422314 is an apocalyptic number.

1214422314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1214422314 is an abundant number, since it is smaller than the sum of its proper divisors (1562690646).

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

1214422314 is a wasteful number, since it uses less digits than its factorization.

1214422314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13454.

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

The square root of 1214422314 is about 34848.5625815470. The cubic root of 1214422314 is about 1066.8988478733.

Adding to 1214422314 its reverse (4132244121), we get a palindrome (5346666435).

The spelling of 1214422314 in words is "one billion, two hundred fourteen million, four hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 2689 5378 8067 10753 16134 18823 21506 32259 37646 56469 64518 75271 112938 150542 225813 451626 28914817 57829634 86744451 173488902 202403719 404807438 607211157 1214422314