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395926141 = 13173157791
BaseRepresentation
bin10111100110010…
…101101001111101
31000121000010120011
4113212111221331
51302324114031
6103142023221
712545213422
oct2746255175
91017003504
10395926141
11193543196
12b0717b11
1364046230
143a823d49
1524b5b6b1
hex17995a7d

395926141 has 16 divisors (see below), whose sum is σ = 466034688. Its totient is φ = 332870400.

The previous prime is 395926121. The next prime is 395926151. The reversal of 395926141 is 141629593.

It is a cyclic number.

It is not a de Polignac number, because 395926141 - 25 = 395926109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 395926094 and 395926103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395926121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22045 + ... + 35746.

It is an arithmetic number, because the mean of its divisors is an integer number (29127168).

Almost surely, 2395926141 is an apocalyptic number.

395926141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

395926141 is a deficient number, since it is larger than the sum of its proper divisors (70108547).

395926141 is a wasteful number, since it uses less digits than its factorization.

395926141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57852.

The product of its digits is 58320, while the sum is 40.

The square root of 395926141 is about 19897.8928783929. The cubic root of 395926141 is about 734.2963886784.

The spelling of 395926141 in words is "three hundred ninety-five million, nine hundred twenty-six thousand, one hundred forty-one".

Divisors: 1 13 17 31 221 403 527 6851 57791 751283 982447 1791521 12771811 23289773 30455857 395926141