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4276788 = 223356399
BaseRepresentation
bin10000010100001000110100
322001021122120
4100110020310
52043324123
6231355540
751231525
oct20241064
98037576
104276788
11246123a
121522bb0
13b69859
147d484c
155972e3
hex414234

4276788 has 12 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 1425592.

The previous prime is 4276787. The next prime is 4276799. The reversal of 4276788 is 8876724.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 48 + 222 + 7 + 6 + 75 + 82 + 82 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4276787) by changing a digit.

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, 178188 + ... + 178211.

It is an arithmetic number, because the mean of its divisors is an integer number (831600).

Almost surely, 24276788 is an apocalyptic number.

It is an amenable number.

4276788 is an abundant number, since it is smaller than the sum of its proper divisors (5702412).

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

4276788 is a wasteful number, since it uses less digits than its factorization.

4276788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356406 (or 356404 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 4276788 is about 2068.0396514574. The cubic root of 4276788 is about 162.3202019248.

The spelling of 4276788 in words is "four million, two hundred seventy-six thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 356399 712798 1069197 1425596 2138394 4276788