Search a number
-
+
378380976 = 24323932983
BaseRepresentation
bin10110100011011…
…010001010110000
3222100222202010020
4112203122022300
51233331142401
6101314003440
712243120351
oct2643321260
9870882106
10378380976
1118464a256
12a6876580
136051228c
1438377d28
1523342d36
hex168da2b0

378380976 has 40 divisors (see below), whose sum is σ = 981603840. Its totient is φ = 125595456.

The previous prime is 378380941. The next prime is 378381001. The reversal of 378380976 is 679083873.

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, 5020 + ... + 27963.

It is an arithmetic number, because the mean of its divisors is an integer number (24540096).

Almost surely, 2378380976 is an apocalyptic number.

It is an amenable number.

378380976 is an abundant number, since it is smaller than the sum of its proper divisors (603222864).

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

378380976 is a wasteful number, since it uses less digits than its factorization.

378380976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33233 (or 33227 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 378380976 is about 19452.0172732804. The cubic root of 378380976 is about 723.2855094254.

The spelling of 378380976 in words is "three hundred seventy-eight million, three hundred eighty thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 239 478 717 956 1434 1912 2868 3824 5736 11472 32983 65966 98949 131932 197898 263864 395796 527728 791592 1583184 7882937 15765874 23648811 31531748 47297622 63063496 94595244 126126992 189190488 378380976