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378212795 = 5303724907
BaseRepresentation
bin10110100010110…
…001000110111011
3222100200012102022
4112202301012323
51233310302140
6101310225055
712241520132
oct2642610673
9870605368
10378212795
11184544964
12a67b518b
136048386c
1438332919
152330d0b5
hex168b11bb

378212795 has 8 divisors (see below), whose sum is σ = 454023024. Its totient is φ = 302458464.

The previous prime is 378212777. The next prime is 378212801. The reversal of 378212795 is 597212873.

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

It is a cyclic number.

It is not a de Polignac number, because 378212795 - 28 = 378212539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2732 + ... + 27638.

It is an arithmetic number, because the mean of its divisors is an integer number (56752878).

Almost surely, 2378212795 is an apocalyptic number.

378212795 is a deficient number, since it is larger than the sum of its proper divisors (75810229).

378212795 is a wasteful number, since it uses less digits than its factorization.

378212795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27949.

The product of its digits is 211680, while the sum is 44.

The square root of 378212795 is about 19447.6938221477. The cubic root of 378212795 is about 723.1783326954.

The spelling of 378212795 in words is "three hundred seventy-eight million, two hundred twelve thousand, seven hundred ninety-five".

Divisors: 1 5 3037 15185 24907 124535 75642559 378212795