Search a number
-
+
316464148 = 227311131613
BaseRepresentation
bin10010110111001…
…101110000010100
3211001111001012101
4102313031300110
51122003323043
651222531444
710561621000
oct2267156024
9731431171
10316464148
111526aa220
1289b96b84
13507439c0
143005b700
151cbb224d
hex12dcdc14

316464148 has 96 divisors (see below), whose sum is σ = 759225600. Its totient is φ = 113742720.

The previous prime is 316464119. The next prime is 316464173. The reversal of 316464148 is 841464613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195390 + ... + 197002.

It is an arithmetic number, because the mean of its divisors is an integer number (7908600).

Almost surely, 2316464148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316464148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379612800).

316464148 is an abundant number, since it is smaller than the sum of its proper divisors (442761452).

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

316464148 is a wasteful number, since it uses less digits than its factorization.

316464148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1646 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 316464148 is about 17789.4392266873. The cubic root of 316464148 is about 681.4617832924.

It can be divided in two parts, 316 and 464148, that added together give a palindrome (464464).

The spelling of 316464148 in words is "three hundred sixteen million, four hundred sixty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 143 154 182 196 286 308 343 364 539 572 637 686 1001 1078 1274 1372 1613 2002 2156 2548 3226 3773 4004 4459 6452 7007 7546 8918 11291 14014 15092 17743 17836 20969 22582 28028 35486 41938 45164 49049 70972 79037 83876 98098 124201 146783 158074 196196 230659 248402 293566 316148 461318 496804 553259 587132 869407 922636 1027481 1106518 1614613 1738814 2054962 2213036 3229226 3477628 4109924 6085849 6458452 7192367 11302291 12171698 14384734 22604582 24343396 28769468 45209164 79116037 158232074 316464148