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2069532 = 223257487
BaseRepresentation
bin111111001010000011100
310220010212100
413321100130
51012211112
6112205100
723406423
oct7712034
93803770
102069532
111193963
12839790
13575c9a
143bc2ba
152ad2dc
hex1f941c

2069532 has 18 divisors (see below), whose sum is σ = 5231408. Its totient is φ = 689832.

The previous prime is 2069531. The next prime is 2069533. The reversal of 2069532 is 2359602.

It is an interprime number because it is at equal distance from previous prime (2069531) and next prime (2069533).

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 2069496 and 2069505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28708 + ... + 28779.

22069532 is an apocalyptic number.

It is an amenable number.

2069532 is an abundant number, since it is smaller than the sum of its proper divisors (3161876).

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

2069532 is a wasteful number, since it uses less digits than its factorization.

2069532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57497 (or 57492 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2069532 is about 1438.5868065570. The cubic root of 2069532 is about 127.4355845319.

It can be divided in two parts, 2069 and 532, that added together give a square (2601 = 512).

The spelling of 2069532 in words is "two million, sixty-nine thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 57487 114974 172461 229948 344922 517383 689844 1034766 2069532