Search a number
-
+
514333980 = 2232517168083
BaseRepresentation
bin11110101010000…
…001110100011100
31022211210212120200
4132222001310130
52023132141410
6123011543500
715513523656
oct3652016434
91284725520
10514333980
11244367806
121242bab90
1382733544
144c4476d6
153024a3c0
hex1ea81d1c

514333980 has 72 divisors (see below), whose sum is σ = 1651929552. Its totient is φ = 129086976.

The previous prime is 514333957. The next prime is 514333987. The reversal of 514333980 is 89333415.

514333980 is a `hidden beast` number, since 514 + 33 + 39 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514333987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80982 + ... + 87101.

It is an arithmetic number, because the mean of its divisors is an integer number (22943466).

Almost surely, 2514333980 is an apocalyptic number.

It is an amenable number.

514333980 is an abundant number, since it is smaller than the sum of its proper divisors (1137595572).

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

514333980 is a wasteful number, since it uses less digits than its factorization.

514333980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168115 (or 168110 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 514333980 is about 22678.9325145607. The cubic root of 514333980 is about 801.2137720986.

The spelling of 514333980 in words is "five hundred fourteen million, three hundred thirty-three thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 1020 1530 3060 168083 336166 504249 672332 840415 1008498 1512747 1680830 2016996 2521245 2857411 3025494 3361660 5042490 5714822 6050988 7563735 8572233 10084980 11429644 14287055 15127470 17144466 25716699 28574110 30254940 34288932 42861165 51433398 57148220 85722330 102866796 128583495 171444660 257166990 514333980