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385241622 = 2364206937
BaseRepresentation
bin10110111101100…
…101001000010110
3222211220022011020
4112331211020112
51242110212442
6102121022010
712355333263
oct2675451026
9884808136
10385241622
11188505807
12a9024906
1361a74c2c
143924226a
1523c4a9ec
hex16f65216

385241622 has 8 divisors (see below), whose sum is σ = 770483256. Its totient is φ = 128413872.

The previous prime is 385241579. The next prime is 385241627. The reversal of 385241622 is 226142583.

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

385241622 is an admirable number.

It is a super-2 number, since 2×3852416222 = 296822214642381768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385241627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32103463 + ... + 32103474.

It is an arithmetic number, because the mean of its divisors is an integer number (96310407).

Almost surely, 2385241622 is an apocalyptic number.

385241622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

385241622 is a wasteful number, since it uses less digits than its factorization.

385241622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64206942.

The product of its digits is 23040, while the sum is 33.

The square root of 385241622 is about 19627.5730033033. The cubic root of 385241622 is about 727.6307890645.

The spelling of 385241622 in words is "three hundred eighty-five million, two hundred forty-one thousand, six hundred twenty-two".

Divisors: 1 2 3 6 64206937 128413874 192620811 385241622