Base | Representation |
---|---|
bin | 10000111110001… |
… | …00000000011101 |
3 | 100220212200001000 |
4 | 20133010000131 |
5 | 242421014410 |
6 | 22043140513 |
7 | 3346021332 |
oct | 1037040035 |
9 | 326780030 |
10 | 142360605 |
11 | 733a46a2 |
12 | 3b814739 |
13 | 2365595a |
14 | 14c9a989 |
15 | c770dc0 |
hex | 87c401d |
142360605 has 16 divisors (see below), whose sum is σ = 253085760. Its totient is φ = 75925584.
The previous prime is 142360591. The next prime is 142360619. The reversal of 142360605 is 506063241.
It is an interprime number because it is at equal distance from previous prime (142360591) and next prime (142360619).
It is not a de Polignac number, because 142360605 - 212 = 142356509 is a prime.
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 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, 527127 + ... + 527396.
It is an arithmetic number, because the mean of its divisors is an integer number (15817860).
Almost surely, 2142360605 is an apocalyptic number.
142360605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142360605 is a deficient number, since it is larger than the sum of its proper divisors (110725155).
142360605 is a wasteful number, since it uses less digits than its factorization.
142360605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1054537 (or 1054531 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 142360605 is about 11931.4963437115. The cubic root of 142360605 is about 522.1515942325.
The spelling of 142360605 in words is "one hundred forty-two million, three hundred sixty thousand, six hundred five".
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