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2048632 = 23256079
BaseRepresentation
bin111110100001001111000
310212002012021
413310021320
51011024012
6111524224
723261455
oct7641170
93762167
102048632
11117a193
12829674
13569611
143b482c
152a7007
hex1f4278

2048632 has 8 divisors (see below), whose sum is σ = 3841200. Its totient is φ = 1024312.

The previous prime is 2048621. The next prime is 2048639. The reversal of 2048632 is 2368402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2048597 and 2048606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048639) 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 as a sum of consecutive naturals, namely, 128032 + ... + 128047.

It is an arithmetic number, because the mean of its divisors is an integer number (480150).

22048632 is an apocalyptic number.

It is an amenable number.

2048632 is a deficient number, since it is larger than the sum of its proper divisors (1792568).

2048632 is a wasteful number, since it uses less digits than its factorization.

2048632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256085 (or 256081 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2048632 is about 1431.3043002800. The cubic root of 2048632 is about 127.0051458018.

It can be divided in two parts, 204 and 8632, that added together give a square (8836 = 942).

The spelling of 2048632 in words is "two million, forty-eight thousand, six hundred thirty-two".

Divisors: 1 2 4 8 256079 512158 1024316 2048632