Base | Representation |
---|---|
bin | 1000000001001… |
… | …01001010110000 |
3 | 11200120012220000 |
4 | 10000211022300 |
5 | 114204323404 |
6 | 10401350000 |
7 | 1444465341 |
oct | 400451260 |
9 | 150505800 |
10 | 67261104 |
11 | 34a70299 |
12 | 1a638300 |
13 | 10c1cc91 |
14 | 8d0c0c8 |
15 | 5d89339 |
hex | 40252b0 |
67261104 has 50 divisors (see below), whose sum is σ = 194676900. Its totient is φ = 22419936.
The previous prime is 67261091. The next prime is 67261141. The reversal of 67261104 is 40116276.
It is a super-2 number, since 2×672611042 = 9048112222597632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24654 + ... + 27245.
It is an arithmetic number, because the mean of its divisors is an integer number (3893538).
Almost surely, 267261104 is an apocalyptic number.
It is an amenable number.
67261104 is an abundant number, since it is smaller than the sum of its proper divisors (127415796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67261104 is a wasteful number, since it uses less digits than its factorization.
67261104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51919 (or 51904 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 67261104 is about 8201.2867283128. The cubic root of 67261104 is about 406.6817313539.
It can be divided in two parts, 672 and 61104, that added together give a triangular number (61776 = T351).
The spelling of 67261104 in words is "sixty-seven million, two hundred sixty-one thousand, one hundred four".
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