Search a number
-
+
1214044332 = 223101170361
BaseRepresentation
bin100100001011100…
…1101100010101100
310010121102211201220
41020113031202230
54441243404312
6320245103340
742041130564
oct11027154254
93117384656
101214044332
11573329526
1229a6b7b50
131646a0b37
14b7347da4
15718b1c8c
hex485cd8ac

1214044332 has 12 divisors (see below), whose sum is σ = 2832770136. Its totient is φ = 404681440.

The previous prime is 1214044319. The next prime is 1214044361. The reversal of 1214044332 is 2334404121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12140443322 = 2947807280122652448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50585169 + ... + 50585192.

It is an arithmetic number, because the mean of its divisors is an integer number (236064178).

Almost surely, 21214044332 is an apocalyptic number.

1214044332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214044332 is an abundant number, since it is smaller than the sum of its proper divisors (1618725804).

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

1214044332 is a wasteful number, since it uses less digits than its factorization.

1214044332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101170368 (or 101170366 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1214044332 is about 34843.1389515928. The cubic root of 1214044332 is about 1066.7881476659.

Adding to 1214044332 its reverse (2334404121), we get a palindrome (3548448453).

The spelling of 1214044332 in words is "one billion, two hundred fourteen million, forty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 101170361 202340722 303511083 404681444 607022166 1214044332