Search a number
-
+
345014972 = 2229432632
BaseRepresentation
bin10100100100001…
…000001010111100
3220001012120120022
4110210020022330
51201310434342
654122511312
711356402361
oct2444101274
9801176508
10345014972
1116782a945
1297665538
135662c193
1433b70468
15204519d2
hex149082bc

345014972 has 36 divisors (see below), whose sum is σ = 641560920. Its totient is φ = 162066912.

The previous prime is 345014953. The next prime is 345014993. The reversal of 345014972 is 279410543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311713 + ... + 1311975.

Almost surely, 2345014972 is an apocalyptic number.

It is an amenable number.

345014972 is a deficient number, since it is larger than the sum of its proper divisors (296545948).

345014972 is a wasteful number, since it uses less digits than its factorization.

345014972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 345014972 is about 18574.5786493261. The cubic root of 345014972 is about 701.3680538366.

The spelling of 345014972 in words is "three hundred forty-five million, fourteen thousand, nine hundred seventy-two".

Divisors: 1 2 4 29 43 58 86 116 172 263 526 1052 1247 2494 4988 7627 11309 15254 22618 30508 45236 69169 138338 276676 327961 655922 1311844 2005901 2974267 4011802 5948534 8023604 11897068 86253743 172507486 345014972