Base | Representation |
---|---|
bin | 1100001111000… |
… | …00110111101110 |
3 | 21011010021221002 |
4 | 12013200313232 |
5 | 202233223232 |
6 | 14103440302 |
7 | 2354236256 |
oct | 607406756 |
9 | 234107832 |
10 | 102632942 |
11 | 52a2a715 |
12 | 2a456092 |
13 | 18356069 |
14 | d8b8966 |
15 | 9024b62 |
hex | 61e0dee |
102632942 has 8 divisors (see below), whose sum is σ = 154839816. Its totient is φ = 51019672.
The previous prime is 102632939. The next prime is 102632947. The reversal of 102632942 is 249236201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102632947) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147968 + ... + 148659.
It is an arithmetic number, because the mean of its divisors is an integer number (19354977).
Almost surely, 2102632942 is an apocalyptic number.
102632942 is a deficient number, since it is larger than the sum of its proper divisors (52206874).
102632942 is a wasteful number, since it uses less digits than its factorization.
102632942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296802.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 102632942 is about 10130.7917755721. The cubic root of 102632942 is about 468.1973228592.
The spelling of 102632942 in words is "one hundred two million, six hundred thirty-two thousand, nine hundred forty-two".
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