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1386333914 = 27379326107
BaseRepresentation
bin101001010100001…
…1100011011011010
310120121122001121112
41102220130123122
510314400141124
6345321540322
746232433560
oct12250343332
93517561545
101386333914
11651605209
123283446a2
131912a5334
14d2195a30
1581a9590e
hex52a1c6da

1386333914 has 16 divisors (see below), whose sum is σ = 2377290048. Its totient is φ = 593963712.

The previous prime is 1386333913. The next prime is 1386333929. The reversal of 1386333914 is 4193336831.

It is a super-2 number, since 2×13863339142 = 3843843442213118792, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1386333911) 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, 40049 + ... + 66155.

It is an arithmetic number, because the mean of its divisors is an integer number (148580628).

Almost surely, 21386333914 is an apocalyptic number.

1386333914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1386333914 is a deficient number, since it is larger than the sum of its proper divisors (990956134).

1386333914 is a wasteful number, since it uses less digits than its factorization.

1386333914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29909.

The product of its digits is 139968, while the sum is 41.

The square root of 1386333914 is about 37233.5052607191. The cubic root of 1386333914 is about 1115.0370097712.

The spelling of 1386333914 in words is "one billion, three hundred eighty-six million, three hundred thirty-three thousand, nine hundred fourteen".

Divisors: 1 2 7 14 3793 7586 26107 26551 52214 53102 182749 365498 99023851 198047702 693166957 1386333914