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385034277 = 3211608269
BaseRepresentation
bin10110111100110…
…010100000100101
3222211111202201210
4112330302200211
51242032044102
6102112342033
712353510625
oct2674624045
9884452653
10385034277
11188383a51
12a8b44919
1361a01744
14391ca885
1523c0936c
hex16f32825

385034277 has 8 divisors (see below), whose sum is σ = 515812960. Its totient is φ = 255472560.

The previous prime is 385034231. The next prime is 385034303. The reversal of 385034277 is 772430583.

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

It is not a de Polignac number, because 385034277 - 26 = 385034213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385034227) 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, 303502 + ... + 304767.

It is an arithmetic number, because the mean of its divisors is an integer number (64476620).

Almost surely, 2385034277 is an apocalyptic number.

It is an amenable number.

385034277 is a deficient number, since it is larger than the sum of its proper divisors (130778683).

385034277 is a wasteful number, since it uses less digits than its factorization.

385034277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608483.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 385034277 is about 19622.2903097472. The cubic root of 385034277 is about 727.5002236629.

The spelling of 385034277 in words is "three hundred eighty-five million, thirty-four thousand, two hundred seventy-seven".

Divisors: 1 3 211 633 608269 1824807 128344759 385034277