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385110126 = 23419125117
BaseRepresentation
bin10110111101000…
…101000001101110
3222211122121210000
4112331011001232
51242042011001
6102114125130
712354245022
oct2675050156
9884577700
10385110126
11188425a35
12a8b807a6
1361a2a11b
143920a382
1523c21a86
hex16f4506e

385110126 has 40 divisors (see below), whose sum is σ = 908356680. Its totient is φ = 121612752.

The previous prime is 385110119. The next prime is 385110127. The reversal of 385110126 is 621011583.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 385110126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385110127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59481 + ... + 65636.

It is an arithmetic number, because the mean of its divisors is an integer number (22708917).

Almost surely, 2385110126 is an apocalyptic number.

385110126 is an abundant number, since it is smaller than the sum of its proper divisors (523246554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385110126 is a wasteful number, since it uses less digits than its factorization.

385110126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125150 (or 125141 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 385110126 is about 19624.2229400300. Note that the first 3 decimals coincide. The cubic root of 385110126 is about 727.5479913074.

The spelling of 385110126 in words is "three hundred eighty-five million, one hundred ten thousand, one hundred twenty-six".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 513 1026 1539 3078 125117 250234 375351 750702 1126053 2252106 2377223 3378159 4754446 6756318 7131669 10134477 14263338 20268954 21395007 42790014 64185021 128370042 192555063 385110126