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395829061 = 4361150907
BaseRepresentation
bin10111100101111…
…101111101000101
31000120211012101121
4113211331331011
51302313012221
6103135553541
712544330405
oct2745757505
91016735347
10395829061
11193487261
12b068b8b1
1364010ca4
143a7da805
1524b3ca41
hex1797df45

395829061 has 8 divisors (see below), whose sum is σ = 411677024. Its totient is φ = 380283120.

The previous prime is 395829043. The next prime is 395829067. The reversal of 395829061 is 160928593.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 395829061 - 27 = 395828933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 395828999 and 395829017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395829067) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 72831 + ... + 78076.

It is an arithmetic number, because the mean of its divisors is an integer number (51459628).

Almost surely, 2395829061 is an apocalyptic number.

It is an amenable number.

395829061 is a deficient number, since it is larger than the sum of its proper divisors (15847963).

395829061 is a wasteful number, since it uses less digits than its factorization.

395829061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151011.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 395829061 is about 19895.4532745550. The cubic root of 395829061 is about 734.2363679547.

The spelling of 395829061 in words is "three hundred ninety-five million, eight hundred twenty-nine thousand, sixty-one".

Divisors: 1 43 61 2623 150907 6489001 9205327 395829061