Search a number
-
+
514294980 = 223541209063
BaseRepresentation
bin11110101001111…
…000010011000100
31022211201220002020
4132221320103010
52023124414410
6123011043140
715513302163
oct3651702304
91284656066
10514294980
11244340481
121242a04b0
138271b874
144c4373da
153023da70
hex1ea784c4

514294980 has 48 divisors (see below), whose sum is σ = 1475155584. Its totient is φ = 133799680.

The previous prime is 514294943. The next prime is 514294993. The reversal of 514294980 is 89492415.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102072 + ... + 106991.

It is an arithmetic number, because the mean of its divisors is an integer number (30732408).

Almost surely, 2514294980 is an apocalyptic number.

It is an amenable number.

514294980 is an abundant number, since it is smaller than the sum of its proper divisors (960860604).

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

514294980 is a wasteful number, since it uses less digits than its factorization.

514294980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209116 (or 209114 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 514294980 is about 22678.0726694311. The cubic root of 514294980 is about 801.1935205836.

The spelling of 514294980 in words is "five hundred fourteen million, two hundred ninety-four thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 410 492 615 820 1230 2460 209063 418126 627189 836252 1045315 1254378 2090630 2508756 3135945 4181260 6271890 8571583 12543780 17143166 25714749 34286332 42857915 51429498 85715830 102858996 128573745 171431660 257147490 514294980