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378940376 = 23149317903
BaseRepresentation
bin10110100101100…
…010101111011000
3222102001011110202
4112211202233120
51234002043001
6101334001332
712250640303
oct2645425730
9872034422
10378940376
111849a1571
12a6aa6248
1360679a99
1438481b3a
152340396b
hex16962bd8

378940376 has 16 divisors (see below), whose sum is σ = 715284000. Its totient is φ = 188197984.

The previous prime is 378940363. The next prime is 378940379. The reversal of 378940376 is 673049873.

It is a happy number.

378940376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 378940376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378940379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157760 + ... + 160143.

It is an arithmetic number, because the mean of its divisors is an integer number (44705250).

Almost surely, 2378940376 is an apocalyptic number.

It is an amenable number.

378940376 is a deficient number, since it is larger than the sum of its proper divisors (336343624).

378940376 is a wasteful number, since it uses less digits than its factorization.

378940376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318058 (or 318054 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 378940376 is about 19466.3909341203. The cubic root of 378940376 is about 723.6417700136.

The spelling of 378940376 in words is "three hundred seventy-eight million, nine hundred forty thousand, three hundred seventy-six".

Divisors: 1 2 4 8 149 298 596 1192 317903 635806 1271612 2543224 47367547 94735094 189470188 378940376