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514452130 = 25173124767
BaseRepresentation
bin11110101010011…
…110101010100010
31022212000212122121
4132222132222202
52023144432010
6123014254454
715514525303
oct3652365242
91285025577
10514452130
11244438555
1212435742a
138277525a
144c4787aa
15302703da
hex1ea9eaa2

514452130 has 96 divisors (see below), whose sum is σ = 1050133248. Its totient is φ = 180702720.

The previous prime is 514452119. The next prime is 514452139. The reversal of 514452130 is 31254415.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 514452095 and 514452104.

It is not an unprimeable number, because it can be changed into a prime (514452139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7678357 + ... + 7678423.

It is an arithmetic number, because the mean of its divisors is an integer number (10938888).

Almost surely, 2514452130 is an apocalyptic number.

514452130 is an abundant number, since it is smaller than the sum of its proper divisors (535681118).

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

514452130 is a wasteful number, since it uses less digits than its factorization.

514452130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 514452130 is about 22681.5372054012. The cubic root of 514452130 is about 801.2751175559.

The spelling of 514452130 in words is "five hundred fourteen million, four hundred fifty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 17 31 34 47 62 67 85 94 134 155 170 235 310 335 470 527 670 799 961 1054 1139 1457 1598 1922 2077 2278 2635 2914 3149 3995 4154 4805 5270 5695 6298 7285 7990 9610 10385 11390 14570 15745 16337 20770 24769 31490 32674 35309 45167 49538 53533 64387 70618 81685 90334 97619 107066 123845 128774 163370 176545 195238 225835 247690 267665 321935 353090 451670 488095 535330 643870 767839 976190 1094579 1535678 1659523 2189158 3026189 3319046 3839195 5472895 6052378 7678390 8297615 10945790 15130945 16595230 30261890 51445213 102890426 257226065 514452130