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378048066 = 23115728001
BaseRepresentation
bin10110100010001…
…000111001000010
3222100100211110020
4112202020321002
51233240014231
6101302514310
712240232644
oct2642107102
9870324406
10378048066
11184442120
12a6735996
13604268a6
14382cc894
15232c9396
hex16888e42

378048066 has 16 divisors (see below), whose sum is σ = 824832288. Its totient is φ = 114560000.

The previous prime is 378048029. The next prime is 378048133. The reversal of 378048066 is 660840873.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863935 + ... + 2864066.

It is an arithmetic number, because the mean of its divisors is an integer number (51552018).

Almost surely, 2378048066 is an apocalyptic number.

378048066 is an abundant number, since it is smaller than the sum of its proper divisors (446784222).

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

378048066 is a wasteful number, since it uses less digits than its factorization.

378048066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728017.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 378048066 is about 19443.4581800666. The cubic root of 378048066 is about 723.0733250166.

The spelling of 378048066 in words is "three hundred seventy-eight million, forty-eight thousand, sixty-six".

Divisors: 1 2 3 6 11 22 33 66 5728001 11456002 17184003 34368006 63008011 126016022 189024033 378048066