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141742844 = 22163217397
BaseRepresentation
bin10000111001011…
…01001011111100
3100212201021121222
420130231023330
5242241232334
622022012512
73340536305
oct1034551374
9325637558
10141742844
1173012551
123b577138
132349a709
1414b797ac
15c69cd2e
hex872d2fc

141742844 has 12 divisors (see below), whose sum is σ = 249572904. Its totient is φ = 70436304.

The previous prime is 141742841. The next prime is 141742847. The reversal of 141742844 is 448247141.

It is an interprime number because it is at equal distance from previous prime (141742841) and next prime (141742847).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141742841) 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, 108047 + ... + 109350.

It is an arithmetic number, because the mean of its divisors is an integer number (20797742).

Almost surely, 2141742844 is an apocalyptic number.

It is an amenable number.

141742844 is a deficient number, since it is larger than the sum of its proper divisors (107830060).

141742844 is a wasteful number, since it uses less digits than its factorization.

141742844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217564 (or 217562 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 141742844 is about 11905.5803722456. The cubic root of 141742844 is about 521.3952225301.

Adding to 141742844 its reverse (448247141), we get a palindrome (589989985).

The spelling of 141742844 in words is "one hundred forty-one million, seven hundred forty-two thousand, eight hundred forty-four".

Divisors: 1 2 4 163 326 652 217397 434794 869588 35435711 70871422 141742844