Base | Representation |
---|---|
bin | 11001000100100… |
… | …100010101011010 |
3 | 1002022111002212111 |
4 | 121010210111122 |
5 | 1330140042202 |
6 | 105423302534 |
7 | 13265164060 |
oct | 3104442532 |
9 | 1068432774 |
10 | 420627802 |
11 | 1a6484991 |
12 | b8a4aa4a |
13 | 691b46ba |
14 | 3dc14030 |
15 | 26dda6d7 |
hex | 1912455a |
420627802 has 8 divisors (see below), whose sum is σ = 721076256. Its totient is φ = 180269052.
The previous prime is 420627797. The next prime is 420627817. The reversal of 420627802 is 208726024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15022408 + ... + 15022435.
It is an arithmetic number, because the mean of its divisors is an integer number (90134532).
Almost surely, 2420627802 is an apocalyptic number.
420627802 is a deficient number, since it is larger than the sum of its proper divisors (300448454).
420627802 is a wasteful number, since it uses less digits than its factorization.
420627802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30044852.
The product of its (nonzero) digits is 10752, while the sum is 31.
The square root of 420627802 is about 20509.2126128723. The cubic root of 420627802 is about 749.2601901856.
The spelling of 420627802 in words is "four hundred twenty million, six hundred twenty-seven thousand, eight hundred two".
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