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2333142 = 232718517
BaseRepresentation
bin1000111001100111010110
311101112110200
420321213112
51044130032
6122001330
725555110
oct10714726
94345420
102333142
111353a19
12946246
13638c76
1444a3b0
1531147c
hex2399d6

2333142 has 24 divisors (see below), whose sum is σ = 5777616. Its totient is φ = 666576.

The previous prime is 2333129. The next prime is 2333147. The reversal of 2333142 is 2413332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9133 + ... + 9384.

It is an arithmetic number, because the mean of its divisors is an integer number (240734).

22333142 is an apocalyptic number.

2333142 is an abundant number, since it is smaller than the sum of its proper divisors (3444474).

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

2333142 is a wasteful number, since it uses less digits than its factorization.

2333142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18532 (or 18529 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 2333142 is about 1527.4626018335. The cubic root of 2333142 is about 132.6316148009.

Adding to 2333142 its reverse (2413332), we get a palindrome (4746474).

It can be divided in two parts, 233 and 3142, that added together give a cube (3375 = 153).

The spelling of 2333142 in words is "two million, three hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 18517 37034 55551 111102 129619 166653 259238 333306 388857 777714 1166571 2333142