Base | Representation |
---|---|
bin | 10101001010000… |
… | …101011110000100 |
3 | 220201221002221221 |
4 | 111022011132010 |
5 | 1211332343010 |
6 | 55120050124 |
7 | 11540104330 |
oct | 2512053604 |
9 | 821832857 |
10 | 354965380 |
11 | 172406820 |
12 | 9aa63944 |
13 | 587042b3 |
14 | 352007c0 |
15 | 21269dda |
hex | 15285784 |
354965380 has 96 divisors (see below), whose sum is σ = 947116800. Its totient is φ = 108526080.
The previous prime is 354965339. The next prime is 354965411. The reversal of 354965380 is 83569453.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79446 + ... + 83794.
It is an arithmetic number, because the mean of its divisors is an integer number (9865800).
Almost surely, 2354965380 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 354965380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473558400).
354965380 is an abundant number, since it is smaller than the sum of its proper divisors (592151420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354965380 is a wasteful number, since it uses less digits than its factorization.
354965380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4429 (or 4427 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 43.
The square root of 354965380 is about 18840.5249396082. The cubic root of 354965380 is about 708.0468571029.
The spelling of 354965380 in words is "three hundred fifty-four million, nine hundred sixty-five thousand, three hundred eighty".
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