Base | Representation |
---|---|
bin | 11100000000101… |
… | …00100111100000 |
3 | 121101010111000220 |
4 | 32000110213200 |
5 | 440122343342 |
6 | 35152043040 |
7 | 5552113350 |
oct | 1600244740 |
9 | 541114026 |
10 | 234965472 |
11 | 1106a5045 |
12 | 66833480 |
13 | 398aa431 |
14 | 232c4b60 |
15 | 159645ec |
hex | e0149e0 |
234965472 has 96 divisors (see below), whose sum is σ = 707761152. Its totient is φ = 66860544.
The previous prime is 234965443. The next prime is 234965477. The reversal of 234965472 is 274569432.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an alternating number because its digits alternate between even and odd.
Its product of digits (362880) is a multiple of the sum of its prime factors (1440).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234965477) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212473 + ... + 213575.
It is an arithmetic number, because the mean of its divisors is an integer number (7372512).
Almost surely, 2234965472 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 234965472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353880576).
234965472 is an abundant number, since it is smaller than the sum of its proper divisors (472795680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234965472 is a wasteful number, since it uses less digits than its factorization.
234965472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1440 (or 1432 counting only the distinct ones).
The product of its digits is 362880, while the sum is 42.
The square root of 234965472 is about 15328.5834962008. The cubic root of 234965472 is about 617.0703547494.
The spelling of 234965472 in words is "two hundred thirty-four million, nine hundred sixty-five thousand, four hundred seventy-two".
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