Base | Representation |
---|---|
bin | 1111110111101… |
… | …00111111111110 |
3 | 100021111101221000 |
4 | 13323310333332 |
5 | 233034432334 |
6 | 21113151130 |
7 | 3204351615 |
oct | 773647776 |
9 | 307441830 |
10 | 133124094 |
11 | 69166114 |
12 | 386bb4a6 |
13 | 2177076c |
14 | 1397487c |
15 | ba49299 |
hex | 7ef4ffe |
133124094 has 32 divisors (see below), whose sum is σ = 306036000. Its totient is φ = 42844032.
The previous prime is 133124081. The next prime is 133124107. The reversal of 133124094 is 490421331.
133124094 is a `hidden beast` number, since 1 + 331 + 240 + 94 = 666.
It is an interprime number because it is at equal distance from previous prime (133124081) and next prime (133124107).
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 15 ways as a sum of consecutive naturals, for example, 40939 + ... + 44070.
It is an arithmetic number, because the mean of its divisors is an integer number (9563625).
Almost surely, 2133124094 is an apocalyptic number.
133124094 is an abundant number, since it is smaller than the sum of its proper divisors (172911906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133124094 is a wasteful number, since it uses less digits than its factorization.
133124094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85049 (or 85043 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 133124094 is about 11537.9414975116. The cubic root of 133124094 is about 510.6055782246.
It can be divided in two parts, 1331 and 24094, that added together give a triangular number (25425 = T225).
The spelling of 133124094 in words is "one hundred thirty-three million, one hundred twenty-four thousand, ninety-four".
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