Search a number
-
+
385463007 = 32336112743
BaseRepresentation
bin10110111110011…
…011001011011111
3222212022112211200
4112332123023133
51242134304012
6102125450543
712360244566
oct2676331337
9885275750
10385463007
11188647076
12a9110a53
1361b21927
143929cbdd
1523c913dc
hex16f9b2df

385463007 has 12 divisors (see below), whose sum is σ = 556989264. Its totient is φ = 256878720.

The previous prime is 385462999. The next prime is 385463009. The reversal of 385463007 is 700364583.

It is a happy number.

It is not a de Polignac number, because 385463007 - 23 = 385462999 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385463009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23878 + ... + 36620.

It is an arithmetic number, because the mean of its divisors is an integer number (46415772).

Almost surely, 2385463007 is an apocalyptic number.

385463007 is a deficient number, since it is larger than the sum of its proper divisors (171526257).

385463007 is a wasteful number, since it uses less digits than its factorization.

385463007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16110 (or 16107 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 385463007 is about 19633.2118360700. The cubic root of 385463007 is about 727.7701437672.

The spelling of 385463007 in words is "three hundred eighty-five million, four hundred sixty-three thousand, seven".

Divisors: 1 3 9 3361 10083 12743 30249 38229 114687 42829223 128487669 385463007