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1384083877 = 11314058897
BaseRepresentation
bin101001001111111…
…0111000110100101
310120110101202010211
41102133313012211
510313311141002
6345201415421
746204342651
oct12237670645
93513352124
101384083877
11650308780
1232763a571
13190998157
14d1b6ba61
158179ddd7
hex527f71a5

1384083877 has 8 divisors (see below), whose sum is σ = 1558616832. Its totient is φ = 1217668800.

The previous prime is 1384083851. The next prime is 1384083893. The reversal of 1384083877 is 7783804831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1384083877 is a prime.

It is a super-2 number, since 2×13840838772 = 3831376357142702258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1384083877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384089877) 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, 2029108 + ... + 2029789.

It is an arithmetic number, because the mean of its divisors is an integer number (194827104).

Almost surely, 21384083877 is an apocalyptic number.

It is an amenable number.

1384083877 is a deficient number, since it is larger than the sum of its proper divisors (174532955).

1384083877 is a wasteful number, since it uses less digits than its factorization.

1384083877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058939.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 1384083877 is about 37203.2777722609. The cubic root of 1384083877 is about 1114.4334435260.

The spelling of 1384083877 in words is "one billion, three hundred eighty-four million, eighty-three thousand, eight hundred seventy-seven".

Divisors: 1 11 31 341 4058897 44647867 125825807 1384083877