| Base | Representation |
|---|---|
| bin | 10111111010111… |
| … | …011111010100100 |
| 3 | 1000222011110102000 |
| 4 | 113322323322210 |
| 5 | 1310214410412 |
| 6 | 103453445300 |
| 7 | 12642132603 |
| oct | 2772737244 |
| 9 | 1028143360 |
| 10 | 401325732 |
| 11 | 1965a0a65 |
| 12 | b24a0830 |
| 13 | 651b6b62 |
| 14 | 3b42ba3a |
| 15 | 253764dc |
| hex | 17ebbea4 |
401325732 has 96 divisors (see below), whose sum is σ = 1107469440. Its totient is φ = 125245440.
The previous prime is 401325719. The next prime is 401325739. The reversal of 401325732 is 237523104.
401325732 is a `hidden beast` number, since 401 + 3 + 257 + 3 + 2 = 666.
It is a super-2 number, since 2×4013257322 = 322124686330671648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 401325696 and 401325705.
It is not an unprimeable number, because it can be changed into a prime (401325739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442023 + ... + 442929.
It is an arithmetic number, because the mean of its divisors is an integer number (11536140).
Almost surely, 2401325732 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 401325732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553734720).
401325732 is an abundant number, since it is smaller than the sum of its proper divisors (706143708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401325732 is a wasteful number, since it uses less digits than its factorization.
401325732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1178 (or 1170 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 401325732 is about 20033.1158834566. The cubic root of 401325732 is about 737.6194084928.
Adding to 401325732 its reverse (237523104), we get a palindrome (638848836).
The spelling of 401325732 in words is "four hundred one million, three hundred twenty-five thousand, seven hundred thirty-two".
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