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2628032 = 26113733
BaseRepresentation
bin1010000001100111000000
311221111222112
422001213000
51133044112
6132154452
731223621
oct12014700
94844875
102628032
111535530
12a68a28
13710264
144c5a48
1536da22
hex2819c0

2628032 has 28 divisors (see below), whose sum is σ = 5690616. Its totient is φ = 1194240.

The previous prime is 2627993. The next prime is 2628053. The reversal of 2628032 is 2308262.

It is a junction number, because it is equal to n+sod(n) for n = 2627989 and 2628007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163 + ... + 2570.

22628032 is an apocalyptic number.

2628032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2628032 is an abundant number, since it is smaller than the sum of its proper divisors (3062584).

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

2628032 is a wasteful number, since it uses less digits than its factorization.

2628032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756 (or 3746 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2628032 is about 1621.1206000788. The cubic root of 2628032 is about 137.9992998634. Note that the first 3 decimals are identical.

The spelling of 2628032 in words is "two million, six hundred twenty-eight thousand, thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 3733 7466 14932 29864 41063 59728 82126 119456 164252 238912 328504 657008 1314016 2628032