Base | Representation |
---|---|
bin | 1000000010100… |
… | …01010110100010 |
3 | 11200220102010220 |
4 | 10001101112202 |
5 | 114231121312 |
6 | 10405303510 |
7 | 1446151101 |
oct | 401212642 |
9 | 150812126 |
10 | 67442082 |
11 | 35084264 |
12 | 1a704b96 |
13 | 10c84476 |
14 | 8d58038 |
15 | 5dc2c8c |
hex | 40515a2 |
67442082 has 8 divisors (see below), whose sum is σ = 134884176. Its totient is φ = 22480692.
The previous prime is 67442059. The next prime is 67442093. The reversal of 67442082 is 28024476.
It is a sphenic number, since it is the product of 3 distinct primes.
67442082 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5620168 + ... + 5620179.
It is an arithmetic number, because the mean of its divisors is an integer number (16860522).
Almost surely, 267442082 is an apocalyptic number.
67442082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67442082 is a wasteful number, since it uses less digits than its factorization.
67442082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11240352.
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 67442082 is about 8212.3128289173. The cubic root of 67442082 is about 407.0461546178.
The spelling of 67442082 in words is "sixty-seven million, four hundred forty-two thousand, eighty-two".
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