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385866034 = 21711349001
BaseRepresentation
bin10110111111111…
…101100100110010
3222220002000200121
4112333331210302
51242240203114
6102142240454
712363543601
oct2677754462
9886060617
10385866034
111888a1954
12a928612a
1361c331c8
1439365a38
1523d20a24
hex16ffd932

385866034 has 8 divisors (see below), whose sum is σ = 612846108. Its totient is φ = 181584000.

The previous prime is 385866029. The next prime is 385866049. The reversal of 385866034 is 430668583.

It can be written as a sum of positive squares in 2 ways, for example, as 380367009 + 5499025 = 19503^2 + 2345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5674467 + ... + 5674534.

Almost surely, 2385866034 is an apocalyptic number.

385866034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

385866034 is a deficient number, since it is larger than the sum of its proper divisors (226980074).

385866034 is a wasteful number, since it uses less digits than its factorization.

385866034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11349020.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 385866034 is about 19643.4730635904. The cubic root of 385866034 is about 728.0236993150.

The spelling of 385866034 in words is "three hundred eighty-five million, eight hundred sixty-six thousand, thirty-four".

Divisors: 1 2 17 34 11349001 22698002 192933017 385866034