Base | Representation |
---|---|
bin | 1110010101010… |
… | …1000011011101 |
3 | 11012010021022110 |
4 | 3211111003131 |
5 | 110342222323 |
6 | 5544304233 |
7 | 1326662562 |
oct | 345250335 |
9 | 135107273 |
10 | 60117213 |
11 | 30a30a52 |
12 | 18172079 |
13 | c5bb420 |
14 | 7dac869 |
15 | 5427793 |
hex | 39550dd |
60117213 has 16 divisors (see below), whose sum is σ = 86601536. Its totient is φ = 36875520.
The previous prime is 60117199. The next prime is 60117217. The reversal of 60117213 is 31271106.
It is not a de Polignac number, because 60117213 - 28 = 60116957 is a prime.
It is a super-2 number, since 2×601172132 = 7228158597774738, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 60117213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60117217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10581 + ... + 15237.
It is an arithmetic number, because the mean of its divisors is an integer number (5412596).
Almost surely, 260117213 is an apocalyptic number.
It is an amenable number.
60117213 is a deficient number, since it is larger than the sum of its proper divisors (26484323).
60117213 is a wasteful number, since it uses less digits than its factorization.
60117213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5004.
The product of its (nonzero) digits is 252, while the sum is 21.
The square root of 60117213 is about 7753.5290674634. The cubic root of 60117213 is about 391.7415279469.
Adding to 60117213 its reverse (31271106), we get a palindrome (91388319).
The spelling of 60117213 in words is "sixty million, one hundred seventeen thousand, two hundred thirteen".
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