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514297452 = 2231373071019
BaseRepresentation
bin11110101001111…
…000111001101100
31022211202000110210
4132221320321230
52023130004302
6123011102420
715513312324
oct3651707154
91284660423
10514297452
11244342319
121242a1a10
138271ca26
144c438284
153023e66c
hex1ea78e6c

514297452 has 48 divisors (see below), whose sum is σ = 1213914240. Its totient is φ = 169460352.

The previous prime is 514297451. The next prime is 514297463. The reversal of 514297452 is 254792415.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 514297452.

It is not an unprimeable number, because it can be changed into a prime (514297451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504199 + ... + 505217.

It is an arithmetic number, because the mean of its divisors is an integer number (25289880).

Almost surely, 2514297452 is an apocalyptic number.

It is an amenable number.

514297452 is an abundant number, since it is smaller than the sum of its proper divisors (699616788).

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

514297452 is a wasteful number, since it uses less digits than its factorization.

514297452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470 (or 1468 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 514297452 is about 22678.1271713517. The cubic root of 514297452 is about 801.1948042485.

The spelling of 514297452 in words is "five hundred fourteen million, two hundred ninety-seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 137 274 307 411 548 614 822 921 1019 1228 1644 1842 2038 3057 3684 4076 6114 12228 42059 84118 126177 139603 168236 252354 279206 312833 418809 504708 558412 625666 837618 938499 1251332 1675236 1876998 3753996 42858121 85716242 128574363 171432484 257148726 514297452