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380400916408 = 23380312503317
BaseRepresentation
bin1011000100100011010…
…10010101011110111000
31100100212210102202122221
411202101222111132320
522213030113311113
6450430451453424
736324455303422
oct5422152253670
91310783382587
10380400916408
11137366444857
12618835b7274
1329b44036166
14145a923d812
159d65e7298d
hex5891a957b8

380400916408 has 16 divisors (see below), whose sum is σ = 713439325080. Its totient is φ = 190150429728.

The previous prime is 380400916403. The next prime is 380400916411. The reversal of 380400916408 is 804619004083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380400916403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6221235 + ... + 6282082.

Almost surely, 2380400916408 is an apocalyptic number.

It is an amenable number.

380400916408 is a deficient number, since it is larger than the sum of its proper divisors (333038408672).

380400916408 is a wasteful number, since it uses less digits than its factorization.

380400916408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507126 (or 12507122 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 380400916408 in words is "three hundred eighty billion, four hundred million, nine hundred sixteen thousand, four hundred eight".

Divisors: 1 2 4 8 3803 7606 15212 30424 12503317 25006634 50013268 100026536 47550114551 95100229102 190200458204 380400916408