Base | Representation |
---|---|
bin | 1111000110000… |
… | …01100101111010 |
3 | 22211021001211110 |
4 | 13203001211322 |
5 | 224403401244 |
6 | 20321541150 |
7 | 3065161365 |
oct | 743014572 |
9 | 284231743 |
10 | 126622074 |
11 | 65525047 |
12 | 364a47b6 |
13 | 20305107 |
14 | 12b610dc |
15 | b1b29b9 |
hex | 78c197a |
126622074 has 8 divisors (see below), whose sum is σ = 253244160. Its totient is φ = 42207356.
The previous prime is 126622051. The next prime is 126622079. The reversal of 126622074 is 470226621.
It is a sphenic number, since it is the product of 3 distinct primes.
126622074 is an admirable number.
It is a super-2 number, since 2×1266220742 = 32066299248122952, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (126622079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10551834 + ... + 10551845.
It is an arithmetic number, because the mean of its divisors is an integer number (31655520).
Almost surely, 2126622074 is an apocalyptic number.
126622074 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.
126622074 is a wasteful number, since it uses less digits than its factorization.
126622074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21103684.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 126622074 is about 11252.6474218292. The cubic root of 126622074 is about 502.1534770906.
Adding to 126622074 its reverse (470226621), we get a palindrome (596848695).
The spelling of 126622074 in words is "one hundred twenty-six million, six hundred twenty-two thousand, seventy-four".
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