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381043014 = 23115773379
BaseRepresentation
bin10110101101100…
…100000101000110
3222112222222202020
4112231210011012
51240021334024
6101451024010
712304545402
oct2655440506
9875888666
10381043014
111860a8290
12a773b006
1360c34b51
143886c102
15236bb979
hex16b64146

381043014 has 16 divisors (see below), whose sum is σ = 831366720. Its totient is φ = 115467560.

The previous prime is 381043009. The next prime is 381043021. The reversal of 381043014 is 410340183.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2886624 + ... + 2886755.

It is an arithmetic number, because the mean of its divisors is an integer number (51960420).

Almost surely, 2381043014 is an apocalyptic number.

381043014 is an abundant number, since it is smaller than the sum of its proper divisors (450323706).

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

381043014 is a wasteful number, since it uses less digits than its factorization.

381043014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773395.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 381043014 is about 19520.3231018341. The cubic root of 381043014 is about 724.9777331251.

Adding to 381043014 its reverse (410340183), we get a palindrome (791383197).

The spelling of 381043014 in words is "three hundred eighty-one million, forty-three thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 5773379 11546758 17320137 34640274 63507169 127014338 190521507 381043014