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1358142 = 23226357
BaseRepresentation
bin101001011100100111110
32120000000120
411023210332
5321430032
645035410
714354412
oct5134476
92500016
101358142
11848435
12555b66
13387246
14274d42
151bc62c
hex14b93e

1358142 has 8 divisors (see below), whose sum is σ = 2716296. Its totient is φ = 452712.

The previous prime is 1358111. The next prime is 1358143. The reversal of 1358142 is 2418531.

It is a sphenic number, since it is the product of 3 distinct primes.

1358142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113173 + ... + 113184.

It is an arithmetic number, because the mean of its divisors is an integer number (339537).

21358142 is an apocalyptic number.

1358142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1358142 is a wasteful number, since it uses less digits than its factorization.

1358142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226362.

The product of its digits is 960, while the sum is 24.

The square root of 1358142 is about 1165.3934957773. The cubic root of 1358142 is about 110.7426878027.

The spelling of 1358142 in words is "one million, three hundred fifty-eight thousand, one hundred forty-two".

Divisors: 1 2 3 6 226357 452714 679071 1358142