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2751072 = 25328657
BaseRepresentation
bin1010011111101001100000
312011202202120
422133221200
51201013242
6134544240
732245422
oct12375140
95152676
102751072
111609a15
12b08080
1375426c
14518812
153951ec
hex29fa60

2751072 has 24 divisors (see below), whose sum is σ = 7221816. Its totient is φ = 916992.

The previous prime is 2751041. The next prime is 2751083. The reversal of 2751072 is 2701572.

2751072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14233 + ... + 14424.

It is an arithmetic number, because the mean of its divisors is an integer number (300909).

22751072 is an apocalyptic number.

It is an amenable number.

2751072 is an abundant number, since it is smaller than the sum of its proper divisors (4470744).

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

2751072 is a wasteful number, since it uses less digits than its factorization.

2751072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28670 (or 28662 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 2751072 is about 1658.6355838460. The cubic root of 2751072 is about 140.1201689324.

The spelling of 2751072 in words is "two million, seven hundred fifty-one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 28657 57314 85971 114628 171942 229256 343884 458512 687768 917024 1375536 2751072