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378038060 = 22519994837
BaseRepresentation
bin10110100010000…
…110011100101100
3222100100022201122
4112202012130230
51233234204220
6101302400112
712240161531
oct2642063454
9870308648
10378038060
11184435654
12a6730038
136042217a
14382c8d88
15232c6425
hex1688672c

378038060 has 24 divisors (see below), whose sum is σ = 835663920. Its totient is φ = 143256384.

The previous prime is 378038057. The next prime is 378038071. The reversal of 378038060 is 60830873.

It is a self number, because there is not a number n which added to its sum of digits gives 378038060.

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 7 ways as a sum of consecutive naturals, for example, 497039 + ... + 497798.

It is an arithmetic number, because the mean of its divisors is an integer number (34819330).

Almost surely, 2378038060 is an apocalyptic number.

It is an amenable number.

378038060 is an abundant number, since it is smaller than the sum of its proper divisors (457625860).

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

378038060 is a wasteful number, since it uses less digits than its factorization.

378038060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994865 (or 994863 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 378038060 is about 19443.2008681698. The cubic root of 378038060 is about 723.0669456378.

The spelling of 378038060 in words is "three hundred seventy-eight million, thirty-eight thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 994837 1989674 3979348 4974185 9948370 18901903 19896740 37803806 75607612 94509515 189019030 378038060