Search a number
-
+
1046142 = 23319373
BaseRepresentation
bin11111111011001111110
31222011001000
43333121332
5231434032
634231130
711614656
oct3773176
91864030
101046142
11654a89
124254a6
132a8226
141d3366
15159e7c
hexff67e

1046142 has 16 divisors (see below), whose sum is σ = 2324880. Its totient is φ = 348696.

The previous prime is 1046119. The next prime is 1046179. The reversal of 1046142 is 2416401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9633 + ... + 9740.

It is an arithmetic number, because the mean of its divisors is an integer number (145305).

21046142 is an apocalyptic number.

1046142 is an abundant number, since it is smaller than the sum of its proper divisors (1278738).

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

1046142 is a wasteful number, since it uses less digits than its factorization.

1046142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19384 (or 19378 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1046142 is about 1022.8108329501. The cubic root of 1046142 is about 101.5149985520.

The spelling of 1046142 in words is "one million, forty-six thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 19373 38746 58119 116238 174357 348714 523071 1046142