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3141342 = 23419391
BaseRepresentation
bin1011111110111011011110
312220121010000
423332323132
51301010332
6151155130
735462301
oct13767336
95817100
103141342
111856156
121075aa6
1385caa9
145bab38
15420b7c
hex2feede

3141342 has 20 divisors (see below), whose sum is σ = 7039296. Its totient is φ = 1047060.

The previous prime is 3141331. The next prime is 3141343. The reversal of 3141342 is 2431413.

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 (3141343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9534 + ... + 9857.

Almost surely, 23141342 is an apocalyptic number.

3141342 is an abundant number, since it is smaller than the sum of its proper divisors (3897954).

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

3141342 is a wasteful number, since it uses less digits than its factorization.

3141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19405 (or 19396 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3141342 is about 1772.3831414229. The cubic root of 3141342 is about 146.4552935453.

Adding to 3141342 its reverse (2431413), we get a palindrome (5572755).

The spelling of 3141342 in words is "three million, one hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 19391 38782 58173 116346 174519 349038 523557 1047114 1570671 3141342