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531032414 = 211472412131
BaseRepresentation
bin11111101001101…
…110100101011110
31101000020020112012
4133221232211132
52041421014124
6124405511222
716105462313
oct3751564536
91330206465
10531032414
11252832570
12129a12512
138602bc83
1450752d0a
1531947e0e
hex1fa6e95e

531032414 has 32 divisors (see below), whose sum is σ = 891551232. Its totient is φ = 235152000.

The previous prime is 531032407. The next prime is 531032429. The reversal of 531032414 is 414230135.

It is a super-3 number, since 3×5310324143 (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 531032414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248129 + ... + 250259.

It is an arithmetic number, because the mean of its divisors is an integer number (27860976).

Almost surely, 2531032414 is an apocalyptic number.

531032414 is a deficient number, since it is larger than the sum of its proper divisors (360518818).

531032414 is a wasteful number, since it uses less digits than its factorization.

531032414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 531032414 is about 23044.1405567663. The cubic root of 531032414 is about 809.7923635852.

Adding to 531032414 its reverse (414230135), we get a palindrome (945262549).

The spelling of 531032414 in words is "five hundred thirty-one million, thirty-two thousand, four hundred fourteen".

Divisors: 1 2 11 22 47 94 241 482 517 1034 2131 2651 4262 5302 11327 22654 23441 46882 100157 124597 200314 249194 513571 1027142 1101727 2203454 5649281 11298562 24137837 48275674 265516207 531032414