Base | Representation |
---|---|
bin | 10000100110110… |
… | …01011000000110 |
3 | 100201010021222101 |
4 | 20103121120012 |
5 | 241130134111 |
6 | 21453422314 |
7 | 3311023315 |
oct | 1023313006 |
9 | 321107871 |
10 | 139302406 |
11 | 716a5a61 |
12 | 3a79a99a |
13 | 22b24979 |
14 | 1470227c |
15 | c369bc1 |
hex | 84d9606 |
139302406 has 16 divisors (see below), whose sum is σ = 219235968. Its totient is φ = 66297600.
The previous prime is 139302389. The next prime is 139302419. The reversal of 139302406 is 604203931.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14635 + ... + 22198.
It is an arithmetic number, because the mean of its divisors is an integer number (13702248).
Almost surely, 2139302406 is an apocalyptic number.
139302406 is a deficient number, since it is larger than the sum of its proper divisors (79933562).
139302406 is a wasteful number, since it uses less digits than its factorization.
139302406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36927.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 139302406 is about 11802.6440258105. The cubic root of 139302406 is about 518.3855326189.
The spelling of 139302406 in words is "one hundred thirty-nine million, three hundred two thousand, four hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.134 sec. • engine limits •