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142410532 = 221129233479
BaseRepresentation
bin10000111110100…
…00001100100100
3100220222012112011
420133100030210
5242424114112
622044204004
73346320025
oct1037201444
9326865464
10142410532
1173429160
123b839604
13236725b4
1414cb0c4c
15c780aa7
hex87d0324

142410532 has 48 divisors (see below), whose sum is σ = 283046400. Its totient is φ = 62101760.

The previous prime is 142410509. The next prime is 142410533. The reversal of 142410532 is 235014241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (142410533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 297069 + ... + 297547.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2142410532 is an apocalyptic number.

It is an amenable number.

142410532 is a deficient number, since it is larger than the sum of its proper divisors (140635868).

142410532 is a wasteful number, since it uses less digits than its factorization.

142410532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142410532 is about 11933.5883957844. The cubic root of 142410532 is about 522.2126280081.

Adding to 142410532 its reverse (235014241), we get a palindrome (377424773).

The spelling of 142410532 in words is "one hundred forty-two million, four hundred ten thousand, five hundred thirty-two".

Divisors: 1 2 4 11 22 29 44 58 116 233 319 466 479 638 932 958 1276 1916 2563 5126 5269 6757 10252 10538 13514 13891 21076 27028 27782 55564 74327 111607 148654 152801 223214 297308 305602 446428 611204 1227677 2455354 3236603 4910708 6473206 12946412 35602633 71205266 142410532