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530553216 = 2731381649
BaseRepresentation
bin11111100111111…
…001100110000000
31100222022220012010
4133213321212000
52041310200331
6124351332520
716101425244
oct3747714600
91328286163
10530553216
11252535536
12129821140
1385bc1b1b
145066a424
15318a0e46
hex1f9f9980

530553216 has 32 divisors (see below), whose sum is σ = 1409283000. Its totient is φ = 176850944.

The previous prime is 530553211. The next prime is 530553227. The reversal of 530553216 is 612355035.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530553211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690441 + ... + 691208.

Almost surely, 2530553216 is an apocalyptic number.

It is an amenable number.

530553216 is an abundant number, since it is smaller than the sum of its proper divisors (878729784).

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

530553216 is a wasteful number, since it uses less digits than its factorization.

530553216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381666 (or 1381654 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 530553216 is about 23033.7408164631. The cubic root of 530553216 is about 809.5487076088.

The spelling of 530553216 in words is "five hundred thirty million, five hundred fifty-three thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1381649 2763298 4144947 5526596 8289894 11053192 16579788 22106384 33159576 44212768 66319152 88425536 132638304 176851072 265276608 530553216