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1355814 = 23275323
BaseRepresentation
bin101001011000000100110
32112212211100
411023000212
5321341224
645020530
714344545
oct5130046
92485740
101355814
11846709
12554746
13386175
1427415c
151bbac9
hex14b026

1355814 has 12 divisors (see below), whose sum is σ = 2937636. Its totient is φ = 451932.

The previous prime is 1355807. The next prime is 1355819. The reversal of 1355814 is 4185531.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37644 + ... + 37679.

It is an arithmetic number, because the mean of its divisors is an integer number (244803).

21355814 is an apocalyptic number.

1355814 is an abundant number, since it is smaller than the sum of its proper divisors (1581822).

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

1355814 is a wasteful number, since it uses less digits than its factorization.

1355814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75331 (or 75328 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1355814 is about 1164.3942631257. The cubic root of 1355814 is about 110.6793766954.

The spelling of 1355814 in words is "one million, three hundred fifty-five thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 75323 150646 225969 451938 677907 1355814