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6770048 = 27227233
BaseRepresentation
bin11001110100110110000000
3110201221202112
4121310312000
53213120143
6401034452
7111354515
oct31646600
913657675
106770048
11390448a
122325a28
13153065c
14c8330c
158dae18
hex674d80

6770048 has 32 divisors (see below), whose sum is σ = 13604760. Its totient is φ = 3355648.

The previous prime is 6770047. The next prime is 6770053. The reversal of 6770048 is 8400776.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is a junction number, because it is equal to n+sod(n) for n = 6769996 and 6770023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6770047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28940 + ... + 29172.

Almost surely, 26770048 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 6770048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6802380).

6770048 is an abundant number, since it is smaller than the sum of its proper divisors (6834712).

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

6770048 is a wasteful number, since it uses less digits than its factorization.

6770048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 6770048 is about 2601.9315901845. The cubic root of 6770048 is about 189.1750754950.

The spelling of 6770048 in words is "six million, seven hundred seventy thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 227 233 454 466 908 932 1816 1864 3632 3728 7264 7456 14528 14912 29056 29824 52891 105782 211564 423128 846256 1692512 3385024 6770048