| Base | Representation |
|---|---|
| bin | 10001011101010… |
| … | …00100111111000 |
| 3 | 101012120001200100 |
| 4 | 20232220213320 |
| 5 | 244442131434 |
| 6 | 22310435400 |
| 7 | 3425512530 |
| oct | 1056504770 |
| 9 | 335501610 |
| 10 | 146442744 |
| 11 | 75732668 |
| 12 | 41062b60 |
| 13 | 24454a16 |
| 14 | 156404c0 |
| 15 | ccca699 |
| hex | 8ba89f8 |
146442744 has 96 divisors (see below), whose sum is σ = 465585120. Its totient is φ = 40704768.
The previous prime is 146442739. The next prime is 146442757. The reversal of 146442744 is 447244641.
146442744 is a `hidden beast` number, since 1 + 4 + 644 + 2 + 7 + 4 + 4 = 666.
146442744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 146442699 and 146442708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14722 + ... + 22574.
It is an arithmetic number, because the mean of its divisors is an integer number (4849845).
Almost surely, 2146442744 is an apocalyptic number.
146442744 is a gapful number since it is divisible by the number (14) 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 146442744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232792560).
146442744 is an abundant number, since it is smaller than the sum of its proper divisors (319142376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146442744 is a wasteful number, since it uses less digits than its factorization.
146442744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7909 (or 7902 counting only the distinct ones).
The product of its digits is 86016, while the sum is 36.
The square root of 146442744 is about 12101.3529822082. The cubic root of 146442744 is about 527.0954726709.
The spelling of 146442744 in words is "one hundred forty-six million, four hundred forty-two thousand, seven hundred forty-four".
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