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531046334 = 27132224449
BaseRepresentation
bin11111101001110…
…001111110111110
31101000020221121202
4133221301332332
52041421440314
6124410055502
716105551020
oct3751617676
91330227552
10531046334
11252841a75
12129a1a592
1386035400
1450758010
153194c0de
hex1fa71fbe

531046334 has 24 divisors (see below), whose sum is σ = 985784400. Its totient is φ = 210083328.

The previous prime is 531046331. The next prime is 531046343. The reversal of 531046334 is 433640135.

It is a junction number, because it is equal to n+sod(n) for n = 531046297 and 531046306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531046331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109859 + ... + 114590.

It is an arithmetic number, because the mean of its divisors is an integer number (41074350).

Almost surely, 2531046334 is an apocalyptic number.

531046334 is a deficient number, since it is larger than the sum of its proper divisors (454738066).

531046334 is a wasteful number, since it uses less digits than its factorization.

531046334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224484 (or 224471 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 531046334 is about 23044.4425838422. The cubic root of 531046334 is about 809.7994392431.

Adding to 531046334 its reverse (433640135), we get a palindrome (964686469).

The spelling of 531046334 in words is "five hundred thirty-one million, forty-six thousand, three hundred thirty-four".

Divisors: 1 2 7 13 14 26 91 169 182 338 1183 2366 224449 448898 1571143 2917837 3142286 5835674 20424859 37931881 40849718 75863762 265523167 531046334