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146425134 = 23193793389
BaseRepresentation
bin10001011101001…
…00010100101110
3101012112011112010
420232210110232
5244441101014
622310222050
73425410302
oct1056442456
9335464463
10146425134
1175720409
1241054926
13244499bb
1415637d02
15ccc5359
hex8ba452e

146425134 has 32 divisors (see below), whose sum is σ = 309168000. Its totient is φ = 46103904.

The previous prime is 146425133. The next prime is 146425141. The reversal of 146425134 is 431524641.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146425133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41512 + ... + 44900.

It is an arithmetic number, because the mean of its divisors is an integer number (9661500).

Almost surely, 2146425134 is an apocalyptic number.

146425134 is an abundant number, since it is smaller than the sum of its proper divisors (162742866).

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

146425134 is a wasteful number, since it uses less digits than its factorization.

146425134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792.

The product of its digits is 11520, while the sum is 30.

The square root of 146425134 is about 12100.6253557409. The cubic root of 146425134 is about 527.0743437685.

Adding to 146425134 its reverse (431524641), we get a palindrome (577949775).

The spelling of 146425134 in words is "one hundred forty-six million, four hundred twenty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 379 758 1137 2274 3389 6778 7201 10167 14402 20334 21603 43206 64391 128782 193173 386346 1284431 2568862 3853293 7706586 24404189 48808378 73212567 146425134