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378795107 = 3119961403
BaseRepresentation
bin10110100100111…
…111010001100011
3222101202210012102
4112210333101203
51233432420412
6101330521015
712246463625
oct2644772143
9871683172
10378795107
11184902409
12a6a3616b
1360628922
1438444c15
15233c58c2
hex1693f463

378795107 has 8 divisors (see below), whose sum is σ = 392985600. Its totient is φ = 364727880.

The previous prime is 378795103. The next prime is 378795133. The reversal of 378795107 is 701597873.

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 378795107 - 22 = 378795103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378795103) 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, 24533 + ... + 36870.

It is an arithmetic number, because the mean of its divisors is an integer number (49123200).

Almost surely, 2378795107 is an apocalyptic number.

378795107 is a deficient number, since it is larger than the sum of its proper divisors (14190493).

378795107 is a wasteful number, since it uses less digits than its factorization.

378795107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61633.

The product of its (nonzero) digits is 370440, while the sum is 47.

The square root of 378795107 is about 19462.6592992838. The cubic root of 378795107 is about 723.5492874324.

The spelling of 378795107 in words is "three hundred seventy-eight million, seven hundred ninety-five thousand, one hundred seven".

Divisors: 1 31 199 6169 61403 1903493 12219197 378795107