Base | Representation |
---|---|
bin | 10100011110000… |
… | …011101000110110 |
3 | 212221012201112110 |
4 | 110132003220312 |
5 | 1200404023132 |
6 | 54024431450 |
7 | 11340023550 |
oct | 2436035066 |
9 | 787181473 |
10 | 343423542 |
11 | 166943210 |
12 | 97018586 |
13 | 561c29c7 |
14 | 338784d0 |
15 | 2023a1cc |
hex | 14783a36 |
343423542 has 128 divisors (see below), whose sum is σ = 894136320. Its totient is φ = 85357440.
The previous prime is 343423541. The next prime is 343423543. The reversal of 343423542 is 245324343.
It is an interprime number because it is at equal distance from previous prime (343423541) and next prime (343423543).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (343423541) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1171948 + ... + 1172240.
It is an arithmetic number, because the mean of its divisors is an integer number (6985440).
Almost surely, 2343423542 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 343423542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447068160).
343423542 is an abundant number, since it is smaller than the sum of its proper divisors (550712778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343423542 is a wasteful number, since it uses less digits than its factorization.
343423542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418.
The product of its digits is 34560, while the sum is 30.
The square root of 343423542 is about 18531.6902089367. The cubic root of 343423542 is about 700.2880052975.
Adding to 343423542 its reverse (245324343), we get a palindrome (588747885).
The spelling of 343423542 in words is "three hundred forty-three million, four hundred twenty-three thousand, five hundred forty-two".
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