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142762164 = 22341793673
BaseRepresentation
bin10001000001001…
…10000010110100
3100221122001212120
420200212002310
5243021342124
622055515540
73352313136
oct1040460264
9327561776
10142762164
1173649366
123b988bb0
132376666c
1414d63056
15c7eed79
hex88260b4

142762164 has 48 divisors (see below), whose sum is σ = 345649920. Its totient is φ = 45826560.

The previous prime is 142762133. The next prime is 142762189. The reversal of 142762164 is 461267241.

It is a congruent number.

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, 37032 + ... + 40704.

It is an arithmetic number, because the mean of its divisors is an integer number (7201040).

Almost surely, 2142762164 is an apocalyptic number.

It is an amenable number.

142762164 is an abundant number, since it is smaller than the sum of its proper divisors (202887756).

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

142762164 is a wasteful number, since it uses less digits than its factorization.

142762164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800 (or 3798 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 142762164 is about 11948.3121820615. The cubic root of 142762164 is about 522.6420806656.

The spelling of 142762164 in words is "one hundred forty-two million, seven hundred sixty-two thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 41 79 82 123 158 164 237 246 316 474 492 948 3239 3673 6478 7346 9717 11019 12956 14692 19434 22038 38868 44076 150593 290167 301186 451779 580334 602372 870501 903558 1160668 1741002 1807116 3482004 11896847 23793694 35690541 47587388 71381082 142762164