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874268 = 221271721
BaseRepresentation
bin11010101011100011100
31122102021022
43111130130
5210434033
630423312
710300613
oct3253434
91572238
10874268
1154793a
12361b38
13247c25
1418a87a
15124098
hexd571c

874268 has 12 divisors (see below), whose sum is σ = 1542912. Its totient is φ = 433440.

The previous prime is 874267. The next prime is 874271. The reversal of 874268 is 862478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874267) 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 3 ways as a sum of consecutive naturals, for example, 353 + ... + 1368.

It is an arithmetic number, because the mean of its divisors is an integer number (128576).

2874268 is an apocalyptic number.

It is an amenable number.

874268 is a deficient number, since it is larger than the sum of its proper divisors (668644).

874268 is a wasteful number, since it uses less digits than its factorization.

874268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1850 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 874268 is about 935.0229943697. The cubic root of 874268 is about 95.6198799714.

The spelling of 874268 in words is "eight hundred seventy-four thousand, two hundred sixty-eight".

Divisors: 1 2 4 127 254 508 1721 3442 6884 218567 437134 874268