Search a number
-
+
345356232 = 23313285147
BaseRepresentation
bin10100100101011…
…011011111001000
3220001211220200120
4110211123133020
51201402344412
654134103240
711362323324
oct2445333710
9801756616
10345356232
11167a43281
12977aab20
135671b600
1433c1c984
15204bcb8c
hex1495b7c8

345356232 has 48 divisors (see below), whose sum is σ = 934925040. Its totient is φ = 106262208.

The previous prime is 345356227. The next prime is 345356233. The reversal of 345356232 is 232653543.

It is a junction number, because it is equal to n+sod(n) for n = 345356193 and 345356202.

It is not an unprimeable number, because it can be changed into a prime (345356233) 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, 38518 + ... + 46629.

It is an arithmetic number, because the mean of its divisors is an integer number (19477605).

Almost surely, 2345356232 is an apocalyptic number.

It is an amenable number.

345356232 is an abundant number, since it is smaller than the sum of its proper divisors (589568808).

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

345356232 is a wasteful number, since it uses less digits than its factorization.

345356232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85182 (or 85165 counting only the distinct ones).

The product of its digits is 64800, while the sum is 33.

The square root of 345356232 is about 18583.7625899601. The cubic root of 345356232 is about 701.5992225396.

It can be divided in two parts, 3453 and 56232, that added together give a triangular number (59685 = T345).

The spelling of 345356232 in words is "three hundred forty-five million, three hundred fifty-six thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 169 312 338 507 676 1014 1352 2028 4056 85147 170294 255441 340588 510882 681176 1021764 1106911 2043528 2213822 3320733 4427644 6641466 8855288 13282932 14389843 26565864 28779686 43169529 57559372 86339058 115118744 172678116 345356232