Base | Representation |
---|---|
bin | 11001010101110… |
… | …011011001101000 |
3 | 1002121222122121200 |
4 | 121111303121220 |
5 | 1332314132320 |
6 | 110104204200 |
7 | 13351452411 |
oct | 3125633150 |
9 | 1077878550 |
10 | 425145960 |
11 | 1a8a904a8 |
12 | ba469660 |
13 | 6a107075 |
14 | 4066c808 |
15 | 274ce290 |
hex | 19573668 |
425145960 has 48 divisors (see below), whose sum is σ = 1381725540. Its totient is φ = 113372160.
The previous prime is 425145949. The next prime is 425145967. The reversal of 425145960 is 69541524.
425145960 is a `hidden beast` number, since 425 + 145 + 96 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 400880484 + 24265476 = 20022^2 + 4926^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (425145967) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590121 + ... + 590840.
Almost surely, 2425145960 is an apocalyptic number.
425145960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
425145960 is an abundant number, since it is smaller than the sum of its proper divisors (956579580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425145960 is a wasteful number, since it uses less digits than its factorization.
425145960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1180978 (or 1180971 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 425145960 is about 20619.0678741790. The cubic root of 425145960 is about 751.9333585505.
The spelling of 425145960 in words is "four hundred twenty-five million, one hundred forty-five thousand, nine hundred sixty".
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