Search a number
-
+
142610026 = 21373227331
BaseRepresentation
bin10001000000000…
…00111001101010
3100221100100011211
420200000321222
5243002010101
622052343334
73351110446
oct1040007152
9327310154
10142610026
1173555029
123b914b4a
1323712340
1414d23826
15c7bec51
hex8800e6a

142610026 has 32 divisors (see below), whose sum is σ = 235263168. Its totient is φ = 64437120.

The previous prime is 142609939. The next prime is 142610053. The reversal of 142610026 is 620016241.

It is a junction number, because it is equal to n+sod(n) for n = 142609979 and 142610006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430681 + ... + 431011.

It is an arithmetic number, because the mean of its divisors is an integer number (7351974).

Almost surely, 2142610026 is an apocalyptic number.

142610026 is a deficient number, since it is larger than the sum of its proper divisors (92653142).

142610026 is a wasteful number, since it uses less digits than its factorization.

142610026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 142610026 is about 11941.9439791016. The cubic root of 142610026 is about 522.4563592283.

Adding to 142610026 its reverse (620016241), we get a palindrome (762626267).

The spelling of 142610026 in words is "one hundred forty-two million, six hundred ten thousand, twenty-six".

Divisors: 1 2 13 26 73 146 227 331 454 662 949 1898 2951 4303 5902 8606 16571 24163 33142 48326 75137 150274 215423 314119 430846 628238 976781 1953562 5485001 10970002 71305013 142610026