Search a number
-
+
307996264 = 23414719979
BaseRepresentation
bin10010010110111…
…010011001101000
3210110112211110001
4102112322121220
51112321340024
650321232344
710426632202
oct2226723150
9713484401
10307996264
11148946174
12871926b4
134ba6a614
142cc95772
151c08d244
hex125ba668

307996264 has 32 divisors (see below), whose sum is σ = 604195200. Its totient is φ = 147038080.

The previous prime is 307996237. The next prime is 307996277. The reversal of 307996264 is 462699703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5427 + ... + 25405.

It is an arithmetic number, because the mean of its divisors is an integer number (18881100).

Almost surely, 2307996264 is an apocalyptic number.

It is an amenable number.

307996264 is a deficient number, since it is larger than the sum of its proper divisors (296198936).

307996264 is a wasteful number, since it uses less digits than its factorization.

307996264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20073 (or 20069 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 307996264 is about 17549.8223352831. The cubic root of 307996264 is about 675.3286110979.

The spelling of 307996264 in words is "three hundred seven million, nine hundred ninety-six thousand, two hundred sixty-four".

Divisors: 1 2 4 8 41 47 82 94 164 188 328 376 1927 3854 7708 15416 19979 39958 79916 159832 819139 939013 1638278 1878026 3276556 3756052 6553112 7512104 38499533 76999066 153998132 307996264