Base | Representation |
---|---|
bin | 1100000110000… |
… | …10000000011010 |
3 | 21001220121010201 |
4 | 12003002000122 |
5 | 201433123241 |
6 | 14022332414 |
7 | 2341243522 |
oct | 603020032 |
9 | 231817121 |
10 | 101457946 |
11 | 522a7947 |
12 | 29b8a10a |
13 | 180342b5 |
14 | d690682 |
15 | 8d91931 |
hex | 60c201a |
101457946 has 8 divisors (see below), whose sum is σ = 152779860. Its totient is φ = 50531328.
The previous prime is 101457943. The next prime is 101457971. The reversal of 101457946 is 649754101.
It can be written as a sum of positive squares in 2 ways, for example, as 67059721 + 34398225 = 8189^2 + 5865^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (101457943) 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, 98181 + ... + 99208.
Almost surely, 2101457946 is an apocalyptic number.
101457946 is a deficient number, since it is larger than the sum of its proper divisors (51321914).
101457946 is a wasteful number, since it uses less digits than its factorization.
101457946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197648.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 101457946 is about 10072.6335185988. The cubic root of 101457946 is about 466.4037374893.
The spelling of 101457946 in words is "one hundred one million, four hundred fifty-seven thousand, nine hundred forty-six".
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