Base | Representation |
---|---|
bin | 11001011111010… |
… | …000111000111001 |
3 | 1002210122122122112 |
4 | 121133100320321 |
5 | 1333433013131 |
6 | 110233302105 |
7 | 13411522103 |
oct | 3137207071 |
9 | 1083578575 |
10 | 427626041 |
11 | 1aa424857 |
12 | bb264935 |
13 | 6a794b7b |
14 | 40b16573 |
15 | 2781e02b |
hex | 197d0e39 |
427626041 has 16 divisors (see below), whose sum is σ = 461868480. Its totient is φ = 394437120.
The previous prime is 427626029. The next prime is 427626053. The reversal of 427626041 is 140626724.
It is an interprime number because it is at equal distance from previous prime (427626029) and next prime (427626053).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-427626041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 427625989 and 427626007.
It is not an unprimeable number, because it can be changed into a prime (427626841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618506 + ... + 619196.
It is an arithmetic number, because the mean of its divisors is an integer number (28866780).
Almost surely, 2427626041 is an apocalyptic number.
It is an amenable number.
427626041 is a deficient number, since it is larger than the sum of its proper divisors (34242439).
427626041 is a wasteful number, since it uses less digits than its factorization.
427626041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1384.
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 427626041 is about 20679.1208952412. The cubic root of 427626041 is about 753.3926543509.
The spelling of 427626041 in words is "four hundred twenty-seven million, six hundred twenty-six thousand, forty-one".
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