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379039946 = 2792398987
BaseRepresentation
bin10110100101111…
…011000011001010
3222102020020001112
4112211323003022
51234013234241
6101340050322
712251533505
oct2645730312
9872206045
10379039946
11184a5a35a
12a6b339a2
13606b31bc
14384aa13c
15234231eb
hex1697b0ca

379039946 has 8 divisors (see below), whose sum is σ = 575757120. Its totient is φ = 187120908.

The previous prime is 379039943. The next prime is 379039967. The reversal of 379039946 is 649930973.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 379039894 and 379039903.

It is not an unprimeable number, because it can be changed into a prime (379039943) 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, 1199336 + ... + 1199651.

It is an arithmetic number, because the mean of its divisors is an integer number (71969640).

Almost surely, 2379039946 is an apocalyptic number.

379039946 is a deficient number, since it is larger than the sum of its proper divisors (196717174).

379039946 is a wasteful number, since it uses less digits than its factorization.

379039946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399068.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 379039946 is about 19468.9482509970. The cubic root of 379039946 is about 723.7051455961.

The spelling of 379039946 in words is "three hundred seventy-nine million, thirty-nine thousand, nine hundred forty-six".

Divisors: 1 2 79 158 2398987 4797974 189519973 379039946