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530561632 = 25193271317
BaseRepresentation
bin11111100111111…
…011101001100000
31100222100022201211
4133213323221200
52041310433012
6124351435504
716101461626
oct3747735140
91328308654
10530561632
11252540897
12129825b94
1385bc58c3
145066d516
15318a36a7
hex1f9fba60

530561632 has 48 divisors (see below), whose sum is σ = 1057154112. Its totient is φ = 262103040.

The previous prime is 530561617. The next prime is 530561639. The reversal of 530561632 is 236165035.

It is a junction number, because it is equal to n+sod(n) for n = 530561594 and 530561603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530561639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673538 + ... + 1673854.

It is an arithmetic number, because the mean of its divisors is an integer number (22024044).

Almost surely, 2530561632 is an apocalyptic number.

It is an amenable number.

530561632 is a deficient number, since it is larger than the sum of its proper divisors (526592480).

530561632 is a wasteful number, since it uses less digits than its factorization.

530561632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 530561632 is about 23033.9235042578. The cubic root of 530561632 is about 809.5529881256.

The spelling of 530561632 in words is "five hundred thirty million, five hundred sixty-one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 193 271 317 386 542 634 772 1084 1268 1544 2168 2536 3088 4336 5072 6176 8672 10144 52303 61181 85907 104606 122362 171814 209212 244724 343628 418424 489448 687256 836848 978896 1374512 1673696 1957792 2749024 16580051 33160102 66320204 132640408 265280816 530561632