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10855552 = 2784809
BaseRepresentation
bin101001011010…
…010010000000
3202102112000111
4221122102000
510234334202
61024401104
7161161561
oct51322200
922375014
1010855552
116144a34
123776194
132331106
141628168
15e466d7
hexa5a480

10855552 has 16 divisors (see below), whose sum is σ = 21626550. Its totient is φ = 5427712.

The previous prime is 10855547. The next prime is 10855553. The reversal of 10855552 is 25555801.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 254016 = 3256^2 + 504^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10855553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42277 + ... + 42532.

Almost surely, 210855552 is an apocalyptic number.

It is an amenable number.

10855552 is a deficient number, since it is larger than the sum of its proper divisors (10770998).

10855552 is an frugal number, since it uses more digits than its factorization.

10855552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84823 (or 84811 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 10855552 is about 3294.7764719325. The cubic root of 10855552 is about 221.4202332919.

The spelling of 10855552 in words is "ten million, eight hundred fifty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 84809 169618 339236 678472 1356944 2713888 5427776 10855552