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514730634 = 2311193113241
BaseRepresentation
bin11110101011100…
…010101010001010
31022212120000200120
4132223202222022
52023232340014
6123024244110
715520065255
oct3653425212
91285500616
10514730634
11244608820
12124470636
1382841c52
144c50c09c
15302c7ba9
hex1eae2a8a

514730634 has 64 divisors (see below), whose sum is σ = 1220382720. Its totient is φ = 142992000.

The previous prime is 514730611. The next prime is 514730659. The reversal of 514730634 is 436037415.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 514730595 and 514730604.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32254 + ... + 45494.

It is an arithmetic number, because the mean of its divisors is an integer number (19068480).

Almost surely, 2514730634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514730634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610191360).

514730634 is an abundant number, since it is smaller than the sum of its proper divisors (705652086).

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

514730634 is a wasteful number, since it uses less digits than its factorization.

514730634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13307.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 514730634 is about 22687.6758175006. The cubic root of 514730634 is about 801.4196843385.

The spelling of 514730634 in words is "five hundred fourteen million, seven hundred thirty thousand, six hundred thirty-four".

Divisors: 1 2 3 6 11 19 22 31 33 38 57 62 66 93 114 186 209 341 418 589 627 682 1023 1178 1254 1767 2046 3534 6479 12958 13241 19437 26482 38874 39723 79446 145651 251579 291302 410471 436953 503158 754737 820942 873906 1231413 1509474 2462826 2767369 4515181 5534738 7798949 8302107 9030362 13545543 15597898 16604214 23396847 27091086 46793694 85788439 171576878 257365317 514730634