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2075648 = 2102027
BaseRepresentation
bin111111010110000000000
310220110020212
413322300000
51012410043
6112253252
723433311
oct7726000
93813225
102075648
111198513
12841228
135789c3
143c0608
152b0018
hex1fac00

2075648 has 22 divisors (see below), whose sum is σ = 4151316. Its totient is φ = 1037312.

The previous prime is 2075641. The next prime is 2075657. The reversal of 2075648 is 8465702.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2075641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11 + ... + 2037.

22075648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2075648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075658).

2075648 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2075648 is an equidigital number, since it uses as much as digits as its factorization.

2075648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2075648 is about 1440.7109356148. The cubic root of 2075648 is about 127.5609960615.

The spelling of 2075648 in words is "two million, seventy-five thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2027 4054 8108 16216 32432 64864 129728 259456 518912 1037824 2075648