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142464150 = 23352105529
BaseRepresentation
bin10000111110111…
…01010010010110
3100221001221002000
420133131102112
5242432323100
622045300130
73346632243
oct1037352226
9327057060
10142464150
1173465474
123b864646
1323690b1a
1414cc65ca
15c791900
hex87dd496

142464150 has 48 divisors (see below), whose sum is σ = 392571600. Its totient is φ = 37990080.

The previous prime is 142464137. The next prime is 142464163. The reversal of 142464150 is 51464241.

142464150 is a `hidden beast` number, since 1 + 4 + 246 + 415 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (142464137) and next prime (142464163).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51415 + ... + 54114.

It is an arithmetic number, because the mean of its divisors is an integer number (8178575).

Almost surely, 2142464150 is an apocalyptic number.

142464150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142464150 is an abundant number, since it is smaller than the sum of its proper divisors (250107450).

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

142464150 is a wasteful number, since it uses less digits than its factorization.

142464150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105550 (or 105539 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 142464150 is about 11935.8347005980. The cubic root of 142464150 is about 522.2781580009.

Subtracting from 142464150 its reverse (51464241), we obtain a palindrome (90999909).

The spelling of 142464150 in words is "one hundred forty-two million, four hundred sixty-four thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 225 270 450 675 1350 105529 211058 316587 527645 633174 949761 1055290 1582935 1899522 2638225 2849283 3165870 4748805 5276450 5698566 7914675 9497610 14246415 15829350 23744025 28492830 47488050 71232075 142464150