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378976 = 2513911
BaseRepresentation
bin1011100100001100000
3201020212011
41130201200
544111401
612042304
73135613
oct1344140
9636764
10378976
11239804
12163394
13103660
149c17a
1577451
hex5c860

378976 has 24 divisors (see below), whose sum is σ = 804384. Its totient is φ = 174720.

The previous prime is 378967. The next prime is 378977. The reversal of 378976 is 679873.

378976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40 + ... + 871.

It is an arithmetic number, because the mean of its divisors is an integer number (33516).

2378976 is an apocalyptic number.

It is an amenable number.

378976 is an abundant number, since it is smaller than the sum of its proper divisors (425408).

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

378976 is a wasteful number, since it uses less digits than its factorization.

378976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 926 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 378976 is about 615.6102663212. The cubic root of 378976 is about 72.3664445706.

The spelling of 378976 in words is "three hundred seventy-eight thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 911 1822 3644 7288 11843 14576 23686 29152 47372 94744 189488 378976