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378067344 = 2437876403
BaseRepresentation
bin10110100010001…
…101100110010000
3222100101210220020
4112202031212100
51233241123334
6101303143440
712240343104
oct2642154620
9870353806
10378067344
11184455656
12a6744b80
13604325b5
14382d5904
15232cee49
hex1688d990

378067344 has 20 divisors (see below), whose sum is σ = 976674096. Its totient is φ = 126022432.

The previous prime is 378067337. The next prime is 378067363. The reversal of 378067344 is 443760873.

It is a junction number, because it is equal to n+sod(n) for n = 378067296 and 378067305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3938154 + ... + 3938249.

Almost surely, 2378067344 is an apocalyptic number.

It is an amenable number.

378067344 is an abundant number, since it is smaller than the sum of its proper divisors (598606752).

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

378067344 is a wasteful number, since it uses less digits than its factorization.

378067344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7876414 (or 7876408 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 378067344 is about 19443.9539188921. The cubic root of 378067344 is about 723.0856154914.

It can be divided in two parts, 37806 and 7344, that added together give a triangular number (45150 = T300).

The spelling of 378067344 in words is "three hundred seventy-eight million, sixty-seven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 7876403 15752806 23629209 31505612 47258418 63011224 94516836 126022448 189033672 378067344