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141238442 = 2142349627
BaseRepresentation
bin10000110101100…
…10000010101010
3100211202122201102
420122302002222
5242124112232
622003121402
73333335612
oct1032620252
9324678642
10141238442
11727a8594
123b373262
1323351c57
1414a87a42
15c5ed662
hex86b20aa

141238442 has 8 divisors (see below), whose sum is σ = 212010816. Its totient is φ = 70568172.

The previous prime is 141238403. The next prime is 141238483. The reversal of 141238442 is 244832141.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21968 + ... + 27659.

It is an arithmetic number, because the mean of its divisors is an integer number (26501352).

Almost surely, 2141238442 is an apocalyptic number.

141238442 is a deficient number, since it is larger than the sum of its proper divisors (70772374).

141238442 is a wasteful number, since it uses less digits than its factorization.

141238442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51052.

The product of its digits is 6144, while the sum is 29.

The square root of 141238442 is about 11884.3780653428. The cubic root of 141238442 is about 520.7760134438.

The spelling of 141238442 in words is "one hundred forty-one million, two hundred thirty-eight thousand, four hundred forty-two".

Divisors: 1 2 1423 2846 49627 99254 70619221 141238442