Base | Representation |
---|---|
bin | 1001100100100… |
… | …0001000010100 |
3 | 2210112101120000 |
4 | 2121020020110 |
5 | 40234010312 |
6 | 3552211300 |
7 | 665124060 |
oct | 231101024 |
9 | 83471500 |
10 | 40141332 |
11 | 20727860 |
12 | 11539b30 |
13 | 8415c8a |
14 | 548caa0 |
15 | 37cdadc |
hex | 2648214 |
40141332 has 120 divisors (see below), whose sum is σ = 130912320. Its totient is φ = 10419840.
The previous prime is 40141331. The next prime is 40141351. The reversal of 40141332 is 23314104.
It is a super-2 number, since 2×401413322 = 3222653069468448, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40141331) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24144 + ... + 25752.
It is an arithmetic number, because the mean of its divisors is an integer number (1090936).
Almost surely, 240141332 is an apocalyptic number.
40141332 is a gapful number since it is divisible by the number (42) 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 40141332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65456160).
40141332 is an abundant number, since it is smaller than the sum of its proper divisors (90770988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40141332 is a wasteful number, since it uses less digits than its factorization.
40141332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1643 (or 1632 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 40141332 is about 6335.7187437575. The cubic root of 40141332 is about 342.3975064053.
Adding to 40141332 its reverse (23314104), we get a palindrome (63455436).
The spelling of 40141332 in words is "forty million, one hundred forty-one thousand, three hundred thirty-two".
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