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2273901 = 371941139
BaseRepresentation
bin1000101011001001101101
311021112012120
420223021231
51040231101
6120423153
725220310
oct10531155
94245176
102273901
111313463
12917ab9
13618006
14432977
152edb36
hex22b26d

2273901 has 32 divisors (see below), whose sum is σ = 3763200. Its totient is φ = 1192320.

The previous prime is 2273867. The next prime is 2273911. The reversal of 2273901 is 1093722.

2273901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-2273901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273911) 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 in 31 ways as a sum of consecutive naturals, for example, 16290 + ... + 16428.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

22273901 is an apocalyptic number.

2273901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2273901 is a deficient number, since it is larger than the sum of its proper divisors (1489299).

2273901 is a wasteful number, since it uses less digits than its factorization.

2273901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2273901 is about 1507.9459539387. The cubic root of 2273901 is about 131.4994241133.

The spelling of 2273901 in words is "two million, two hundred seventy-three thousand, nine hundred one".

Divisors: 1 3 7 19 21 41 57 123 133 139 287 399 417 779 861 973 2337 2641 2919 5453 5699 7923 16359 17097 18487 39893 55461 108281 119679 324843 757967 2273901