Base | Representation |
---|---|
bin | 111110000100100… |
… | …001010100000101 |
3 | 2200120112012101221 |
4 | 332010201110011 |
5 | 4113042404141 |
6 | 251200120341 |
7 | 34543343125 |
oct | 7604412405 |
9 | 2616465357 |
10 | 1041372421 |
11 | 494911571 |
12 | 2509060b1 |
13 | 1379945cb |
14 | 9c43ac85 |
15 | 61654bd1 |
hex | 3e121505 |
1041372421 has 8 divisors (see below), whose sum is σ = 1048549824. Its totient is φ = 1034206560.
The previous prime is 1041372413. The next prime is 1041372439. The reversal of 1041372421 is 1242731401.
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 1041372421 - 23 = 1041372413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041372401) 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, 253641 + ... + 257713.
It is an arithmetic number, because the mean of its divisors is an integer number (131068728).
Almost surely, 21041372421 is an apocalyptic number.
It is an amenable number.
1041372421 is a deficient number, since it is larger than the sum of its proper divisors (7177403).
1041372421 is a wasteful number, since it uses less digits than its factorization.
1041372421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5771.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 1041372421 is about 32270.3024621710. The cubic root of 1041372421 is about 1013.6048749892.
The spelling of 1041372421 in words is "one billion, forty-one million, three hundred seventy-two thousand, four hundred twenty-one".
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