Base | Representation |
---|---|
bin | 10101001000011… |
… | …000111111000000 |
3 | 220201002112102022 |
4 | 111020120333000 |
5 | 1211224133044 |
6 | 55102341012 |
7 | 11533243664 |
oct | 2510307700 |
9 | 821075368 |
10 | 354521024 |
11 | 172132990 |
12 | 9a88a768 |
13 | 585a9c70 |
14 | 351268a4 |
15 | 211cd3ee |
hex | 15218fc0 |
354521024 has 56 divisors (see below), whose sum is σ = 826513968. Its totient is φ = 148746240.
The previous prime is 354521017. The next prime is 354521039. The reversal of 354521024 is 420125453.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 354520984 and 354521002.
It is a congruent number.
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, 10217 + ... + 28520.
It is an arithmetic number, because the mean of its divisors is an integer number (14759178).
Almost surely, 2354521024 is an apocalyptic number.
It is an amenable number.
354521024 is an abundant number, since it is smaller than the sum of its proper divisors (471992944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354521024 is a wasteful number, since it uses less digits than its factorization.
354521024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38773 (or 38763 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 354521024 is about 18828.7286878323. The cubic root of 354521024 is about 707.7512825071.
Adding to 354521024 its reverse (420125453), we get a palindrome (774646477).
The spelling of 354521024 in words is "three hundred fifty-four million, five hundred twenty-one thousand, twenty-four".
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