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385745141 = 3595092111
BaseRepresentation
bin10110111111100…
…000000011110101
3222212211212212002
4112333200003311
51242222321031
6102135505045
712362531255
oct2677400365
9885755762
10385745141
1118881a041
12a9228185
1361bc0182
1439333965
1523ce9ccb
hex16fe00f5

385745141 has 8 divisors (see below), whose sum is σ = 387763200. Its totient is φ = 383733040.

The previous prime is 385745137. The next prime is 385745149. The reversal of 385745141 is 141547583.

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 385745141 - 22 = 385745137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385745095 and 385745104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385745149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181676 + ... + 183786.

It is an arithmetic number, because the mean of its divisors is an integer number (48470400).

Almost surely, 2385745141 is an apocalyptic number.

It is an amenable number.

385745141 is a deficient number, since it is larger than the sum of its proper divisors (2018059).

385745141 is a wasteful number, since it uses less digits than its factorization.

385745141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979.

The product of its digits is 67200, while the sum is 38.

The square root of 385745141 is about 19640.3956426545. The cubic root of 385745141 is about 727.9476606950.

The spelling of 385745141 in words is "three hundred eighty-five million, seven hundred forty-five thousand, one hundred forty-one".

Divisors: 1 359 509 2111 182731 757849 1074499 385745141