Base | Representation |
---|---|
bin | 10001010100000… |
… | …01100111101010 |
3 | 101010021200011020 |
4 | 20222001213222 |
5 | 244140000120 |
6 | 22224513310 |
7 | 3412320636 |
oct | 1052014752 |
9 | 333250136 |
10 | 145234410 |
11 | 74a87842 |
12 | 4077b836 |
13 | 24120a29 |
14 | 15407dc6 |
15 | cb3c640 |
hex | 8a819ea |
145234410 has 32 divisors (see below), whose sum is σ = 349151040. Its totient is φ = 38663808.
The previous prime is 145234409. The next prime is 145234447. The reversal of 145234410 is 14432541.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15526 + ... + 23054.
It is an arithmetic number, because the mean of its divisors is an integer number (10910970).
Almost surely, 2145234410 is an apocalyptic number.
145234410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145234410 is an abundant number, since it is smaller than the sum of its proper divisors (203916630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145234410 is a wasteful number, since it uses less digits than its factorization.
145234410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8182.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 145234410 is about 12051.3239936531. The cubic root of 145234410 is about 525.6417367916.
Adding to 145234410 its reverse (14432541), we get a palindrome (159666951).
The spelling of 145234410 in words is "one hundred forty-five million, two hundred thirty-four thousand, four hundred ten".
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