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202468 = 22721033
BaseRepresentation
bin110001011011100100
3101021201211
4301123210
522434333
64201204
71502200
oct613344
9337654
10202468
11129132
1299204
1371206
1453b00
153eecd
hex316e4

202468 has 18 divisors (see below), whose sum is σ = 412566. Its totient is φ = 86688.

The previous prime is 202441. The next prime is 202471. The reversal of 202468 is 864202.

202468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 200704 + 1764 = 448^2 + 42^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321 + ... + 712.

2202468 is an apocalyptic number.

202468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

202468 is an abundant number, since it is smaller than the sum of its proper divisors (210098).

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

202468 is a wasteful number, since it uses less digits than its factorization.

202468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 202468 is about 449.9644430397. The cubic root of 202468 is about 58.7199212258.

The spelling of 202468 in words is "two hundred two thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 1033 2066 4132 7231 14462 28924 50617 101234 202468