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1352808 = 23336263
BaseRepresentation
bin101001010010001101000
32112201201000
411022101220
5321242213
644555000
714333022
oct5122150
92481630
101352808
11844426
12552a60
133849a2
14273012
151bac73
hex14a468

1352808 has 32 divisors (see below), whose sum is σ = 3758400. Its totient is φ = 450864.

The previous prime is 1352807. The next prime is 1352839. The reversal of 1352808 is 8082531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2916 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (117450).

21352808 is an apocalyptic number.

1352808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1352808 is an abundant number, since it is smaller than the sum of its proper divisors (2405592).

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

1352808 is a wasteful number, since it uses less digits than its factorization.

1352808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278 (or 6268 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1352808 is about 1163.1027469661. The cubic root of 1352808 is about 110.5975197470.

The spelling of 1352808 in words is "one million, three hundred fifty-two thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 6263 12526 18789 25052 37578 50104 56367 75156 112734 150312 169101 225468 338202 450936 676404 1352808