Base | Representation |
---|---|
bin | 10011011001001… |
… | …011111010001000 |
3 | 211200020111000111 |
4 | 103121023322020 |
5 | 1131243310410 |
6 | 52141444104 |
7 | 11030411032 |
oct | 2331137210 |
9 | 750214014 |
10 | 325369480 |
11 | 1577319a7 |
12 | 90b70634 |
13 | 52541227 |
14 | 312d8c52 |
15 | 1d870b8a |
hex | 1364be88 |
325369480 has 32 divisors (see below), whose sum is σ = 739338840. Its totient is φ = 128857600.
The previous prime is 325369427. The next prime is 325369489. The reversal of 325369480 is 84963523.
It can be written as a sum of positive squares in 4 ways, for example, as 312653124 + 12716356 = 17682^2 + 3566^2 .
It is a super-3 number, since 3×3253694803 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (325369489) 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, 36229 + ... + 44308.
Almost surely, 2325369480 is an apocalyptic number.
It is an amenable number.
325369480 is an abundant number, since it is smaller than the sum of its proper divisors (413969360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325369480 is a wasteful number, since it uses less digits than its factorization.
325369480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80649 (or 80645 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 40.
The square root of 325369480 is about 18038.0009978933. Note that the first 3 decimals coincide. The cubic root of 325369480 is about 687.7948786833.
The spelling of 325369480 in words is "three hundred twenty-five million, three hundred sixty-nine thousand, four hundred eighty".
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