Base | Representation |
---|---|
bin | 111111101101… |
… | …1111100010101 |
3 | 2022212020102201 |
4 | 1333123330111 |
5 | 32023003431 |
6 | 3152004501 |
7 | 553644514 |
oct | 177337425 |
9 | 68766381 |
10 | 33406741 |
11 | 17947a85 |
12 | b230731 |
13 | 6bc8804 |
14 | 461867b |
15 | 2ded461 |
hex | 1fdbf15 |
33406741 has 8 divisors (see below), whose sum is σ = 34922880. Its totient is φ = 31895952.
The previous prime is 33406729. The next prime is 33406781. The reversal of 33406741 is 14760433.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33406741 - 29 = 33406229 is a prime.
It is a super-2 number, since 2×334067412 = 2232020688482162, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33406781) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16840 + ... + 18718.
It is an arithmetic number, because the mean of its divisors is an integer number (4365360).
Almost surely, 233406741 is an apocalyptic number.
It is an amenable number.
33406741 is a deficient number, since it is larger than the sum of its proper divisors (1516139).
33406741 is a wasteful number, since it uses less digits than its factorization.
33406741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2675.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 33406741 is about 5779.8564861076. The cubic root of 33406741 is about 322.0658693995.
The spelling of 33406741 in words is "thirty-three million, four hundred six thousand, seven hundred forty-one".
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