Base | Representation |
---|---|
bin | 1000000101110… |
… | …10110010010101 |
3 | 11201201100112200 |
4 | 10002322302111 |
5 | 114333431231 |
6 | 10422435113 |
7 | 1452630132 |
oct | 402726225 |
9 | 151640480 |
10 | 67873941 |
11 | 35349773 |
12 | 1a892a99 |
13 | 110a5bc5 |
14 | 902b589 |
15 | 5e5abe6 |
hex | 40bac95 |
67873941 has 12 divisors (see below), whose sum is σ = 99421920. Its totient is φ = 44611560.
The previous prime is 67873937. The next prime is 67873961. The reversal of 67873941 is 14937876.
It is not a de Polignac number, because 67873941 - 22 = 67873937 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67873921) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52471 + ... + 53748.
It is an arithmetic number, because the mean of its divisors is an integer number (8285160).
Almost surely, 267873941 is an apocalyptic number.
It is an amenable number.
67873941 is a deficient number, since it is larger than the sum of its proper divisors (31547979).
67873941 is a wasteful number, since it uses less digits than its factorization.
67873941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106296 (or 106293 counting only the distinct ones).
The product of its digits is 254016, while the sum is 45.
The square root of 67873941 is about 8238.5642559854. The cubic root of 67873941 is about 407.9131339002.
The spelling of 67873941 in words is "sixty-seven million, eight hundred seventy-three thousand, nine hundred forty-one".
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