Base | Representation |
---|---|
bin | 11001000101110… |
… | …110000010010000 |
3 | 1002100010002220210 |
4 | 121011312002100 |
5 | 1330231244243 |
6 | 105434404120 |
7 | 13301056524 |
oct | 3105660220 |
9 | 1070102823 |
10 | 420962448 |
11 | 1a6693355 |
12 | b8b90640 |
13 | 692a0b0a |
14 | 3dc9dd84 |
15 | 26e54933 |
hex | 19176090 |
420962448 has 40 divisors (see below), whose sum is σ = 1089542368. Its totient is φ = 140055552.
The previous prime is 420962413. The next prime is 420962453. The reversal of 420962448 is 844269024.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18240 + ... + 34272.
Almost surely, 2420962448 is an apocalyptic number.
420962448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
420962448 is an abundant number, since it is smaller than the sum of its proper divisors (668579920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420962448 is a wasteful number, since it uses less digits than its factorization.
420962448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16591 (or 16585 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 39.
The square root of 420962448 is about 20517.3694220287. The cubic root of 420962448 is about 749.4588380634.
It can be divided in two parts, 42096 and 2448, that added together give a palindrome (44544).
The spelling of 420962448 in words is "four hundred twenty million, nine hundred sixty-two thousand, four hundred forty-eight".
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