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378035082 = 232187311213
BaseRepresentation
bin10110100010000…
…101101110001010
3222100100011122100
4112202011232022
51233234110312
6101302334230
712240150045
oct2642055612
9870304570
10378035082
11184433397
12a672a376
13604209c9
14382c7c5c
15232c55dc
hex16885b8a

378035082 has 24 divisors (see below), whose sum is σ = 819586404. Its totient is φ = 125933184.

The previous prime is 378035071. The next prime is 378035123. The reversal of 378035082 is 280530873.

It can be written as a sum of positive squares in 2 ways, for example, as 256352121 + 121682961 = 16011^2 + 11031^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28108 + ... + 39320.

Almost surely, 2378035082 is an apocalyptic number.

378035082 is an abundant number, since it is smaller than the sum of its proper divisors (441551322).

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

378035082 is a wasteful number, since it uses less digits than its factorization.

378035082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13094 (or 13091 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 378035082 is about 19443.1242859783. The cubic root of 378035082 is about 723.0650469762.

The spelling of 378035082 in words is "three hundred seventy-eight million, thirty-five thousand, eighty-two".

Divisors: 1 2 3 6 9 18 1873 3746 5619 11213 11238 16857 22426 33639 33714 67278 100917 201834 21001949 42003898 63005847 126011694 189017541 378035082