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334383378 = 2377961509
BaseRepresentation
bin10011111011100…
…100100100010010
3212022012102202120
4103323210210102
51141100232003
653102555110
711200132440
oct2373444422
9768172676
10334383378
111618291aa
1293b98a96
1354378cb4
14325a3b90
151e551853
hex13ee4912

334383378 has 16 divisors (see below), whose sum is σ = 764304960. Its totient is φ = 95538096.

The previous prime is 334383367. The next prime is 334383383. The reversal of 334383378 is 873383433.

It is a super-2 number, since 2×3343833782 = 223624486965381768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 7961509 = 334383378 / (3 + 3 + 4 + 3 + 8 + 3 + 3 + 7 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980713 + ... + 3980796.

It is an arithmetic number, because the mean of its divisors is an integer number (47769060).

Almost surely, 2334383378 is an apocalyptic number.

334383378 is an abundant number, since it is smaller than the sum of its proper divisors (429921582).

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

334383378 is a wasteful number, since it uses less digits than its factorization.

334383378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961521.

The product of its digits is 435456, while the sum is 42.

The square root of 334383378 is about 18286.1526297907. The cubic root of 334383378 is about 694.0885714981.

The spelling of 334383378 in words is "three hundred thirty-four million, three hundred eighty-three thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 7 14 21 42 7961509 15923018 23884527 47769054 55730563 111461126 167191689 334383378