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385062801 = 3177550251
BaseRepresentation
bin10110111100111…
…001011110010001
3222211120012212020
4112330321132101
51242034002201
6102113122053
712353660034
oct2674713621
9884505766
10385062801
111883a3422
12a8b59329
1361a11716
14391d701b
1523c12a36
hex16f39791

385062801 has 8 divisors (see below), whose sum is σ = 543618144. Its totient is φ = 241608000.

The previous prime is 385062793. The next prime is 385062817. The reversal of 385062801 is 108260583.

It is a happy number.

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

It is not a de Polignac number, because 385062801 - 23 = 385062793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385062871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775075 + ... + 3775176.

It is an arithmetic number, because the mean of its divisors is an integer number (67952268).

Almost surely, 2385062801 is an apocalyptic number.

It is an amenable number.

385062801 is a deficient number, since it is larger than the sum of its proper divisors (158555343).

385062801 is a wasteful number, since it uses less digits than its factorization.

385062801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550271.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 385062801 is about 19623.0171227566. The cubic root of 385062801 is about 727.5181880409.

The spelling of 385062801 in words is "three hundred eighty-five million, sixty-two thousand, eight hundred one".

Divisors: 1 3 17 51 7550251 22650753 128354267 385062801