Base | Representation |
---|---|
bin | 11001010101110… |
… | …011101001100100 |
3 | 1002121222201000110 |
4 | 121111303221210 |
5 | 1332314200410 |
6 | 110104213020 |
7 | 13351455366 |
oct | 3125635144 |
9 | 1077881013 |
10 | 425146980 |
11 | 1a8a91245 |
12 | ba46a170 |
13 | 6a10767b |
14 | 4066cd36 |
15 | 274ce720 |
hex | 19573a64 |
425146980 has 24 divisors (see below), whose sum is σ = 1190411712. Its totient is φ = 113372512.
The previous prime is 425146951. The next prime is 425146991. The reversal of 425146980 is 89641524.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3542832 + ... + 3542951.
It is an arithmetic number, because the mean of its divisors is an integer number (49600488).
Almost surely, 2425146980 is an apocalyptic number.
It is an amenable number.
425146980 is an abundant number, since it is smaller than the sum of its proper divisors (765264732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425146980 is a wasteful number, since it uses less digits than its factorization.
425146980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7085795 (or 7085793 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 425146980 is about 20619.0926085509. The cubic root of 425146980 is about 751.9339598902.
It can be divided in two parts, 42514 and 6980, that added together give a palindrome (49494).
The spelling of 425146980 in words is "four hundred twenty-five million, one hundred forty-six thousand, nine hundred eighty".
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