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1382668214 = 22777273433
BaseRepresentation
bin101001001101001…
…1101011110110110
310120100201211012212
41102122131132312
510312430340324
6345111213422
746156325444
oct12232353666
93510654185
101382668214
1164a531104
12327077272
131905c0995
14d18bdb94
15815be70e
hex5269d7b6

1382668214 has 16 divisors (see below), whose sum is σ = 2084959968. Its totient is φ = 687690432.

The previous prime is 1382668211. The next prime is 1382668219. The reversal of 1382668214 is 4128662831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382668211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401042 + ... + 404474.

It is an arithmetic number, because the mean of its divisors is an integer number (130309998).

Almost surely, 21382668214 is an apocalyptic number.

1382668214 is a deficient number, since it is larger than the sum of its proper divisors (702291754).

1382668214 is a wasteful number, since it uses less digits than its factorization.

1382668214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439.

The product of its digits is 110592, while the sum is 41.

The square root of 1382668214 is about 37184.2468526660. The cubic root of 1382668214 is about 1114.0533604954.

The spelling of 1382668214 in words is "one billion, three hundred eighty-two million, six hundred sixty-eight thousand, two hundred fourteen".

Divisors: 1 2 277 554 727 1454 3433 6866 201379 402758 950941 1901882 2495791 4991582 691334107 1382668214