Base | Representation |
---|---|
bin | 1110100011100… |
… | …0100100010010 |
3 | 11020212121122000 |
4 | 3220320210102 |
5 | 111112032411 |
6 | 10020254430 |
7 | 1340623506 |
oct | 350704422 |
9 | 136777560 |
10 | 61049106 |
11 | 31508108 |
12 | 18541416 |
13 | c856641 |
14 | 8172306 |
15 | 555d956 |
hex | 3a38912 |
61049106 has 32 divisors (see below), whose sum is σ = 140044800. Its totient is φ = 19692720.
The previous prime is 61049083. The next prime is 61049111. The reversal of 61049106 is 60194016.
61049106 is a `hidden beast` number, since 610 + 49 + 1 + 0 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 61049106.
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 15 ways as a sum of consecutive naturals, for example, 16561 + ... + 19908.
It is an arithmetic number, because the mean of its divisors is an integer number (4376400).
Almost surely, 261049106 is an apocalyptic number.
61049106 is an abundant number, since it is smaller than the sum of its proper divisors (78995694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61049106 is a wasteful number, since it uses less digits than its factorization.
61049106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36511 (or 36505 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 61049106 is about 7813.3927329938. The cubic root of 61049106 is about 393.7553214700.
The spelling of 61049106 in words is "sixty-one million, forty-nine thousand, one hundred six".
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