Base | Representation |
---|---|
bin | 10101000111010… |
… | …111000000000000 |
3 | 220200120210200020 |
4 | 111013113000000 |
5 | 1211142011002 |
6 | 55052453440 |
7 | 11531040012 |
oct | 2507270000 |
9 | 820523606 |
10 | 354250752 |
11 | 171a68919 |
12 | 9a77a280 |
13 | 58513c3b |
14 | 350961b2 |
15 | 211782bc |
hex | 151d7000 |
354250752 has 104 divisors (see below), whose sum is σ = 956184576. Its totient is φ = 116637696.
The previous prime is 354250751. The next prime is 354250769. The reversal of 354250752 is 257052453.
It is a super-3 number, since 3×3542507523 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (354250751) 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, 1560463 + ... + 1560689.
Almost surely, 2354250752 is an apocalyptic number.
354250752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 354250752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478092288).
354250752 is an abundant number, since it is smaller than the sum of its proper divisors (601933824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354250752 is a wasteful number, since it uses less digits than its factorization.
354250752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381 (or 359 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 33.
The square root of 354250752 is about 18821.5502018298. The cubic root of 354250752 is about 707.5713834587.
The spelling of 354250752 in words is "three hundred fifty-four million, two hundred fifty thousand, seven hundred fifty-two".
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