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1353480 = 233511279
BaseRepresentation
bin101001010011100001000
32112202121220
411022130020
5321302410
645002040
714335002
oct5123410
92482556
101353480
11844987
12553320
1338509b
14273372
151bb070
hex14a708

1353480 has 32 divisors (see below), whose sum is σ = 4060800. Its totient is φ = 360896.

The previous prime is 1353479. The next prime is 1353487. The reversal of 1353480 is 843531.

1353480 is nontrivially palindromic in base 14.

It is a super-2 number, since 2×13534802 = 3663816220800, which contains 22 as substring.

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

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 1353480.

It is not an unprimeable number, because it can be changed into a prime (1353487) 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, 5520 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (126900).

21353480 is an apocalyptic number.

1353480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353480 is an abundant number, since it is smaller than the sum of its proper divisors (2707320).

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

1353480 is a wasteful number, since it uses less digits than its factorization.

1353480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11293 (or 11289 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1353480 is about 1163.3915935746. The cubic root of 1353480 is about 110.6158296206.

The spelling of 1353480 in words is "one million, three hundred fifty-three thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 11279 22558 33837 45116 56395 67674 90232 112790 135348 169185 225580 270696 338370 451160 676740 1353480