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378802050 = 2352111943281
BaseRepresentation
bin10110100101000…
…000111110000010
3222101210010201120
4112211000332002
51233433131200
6101331013110
712246523104
oct2645007602
9871703646
10378802050
11184907650
12a6a3a196
136062bb33
1438447574
15233c79a0
hex16940f82

378802050 has 192 divisors, whose sum is σ = 1107786240. Its totient is φ = 84672000.

The previous prime is 378802033. The next prime is 378802063. The reversal of 378802050 is 50208873.

378802050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1347910 + ... + 1348190.

It is an arithmetic number, because the mean of its divisors is an integer number (5769720).

Almost surely, 2378802050 is an apocalyptic number.

378802050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 378802050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553893120).

378802050 is an abundant number, since it is smaller than the sum of its proper divisors (728984190).

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

378802050 is a wasteful number, since it uses less digits than its factorization.

378802050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 378802050 is about 19462.8376656643. The cubic root of 378802050 is about 723.5537080914.

The spelling of 378802050 in words is "three hundred seventy-eight million, eight hundred two thousand, fifty".