Base | Representation |
---|---|
bin | 1010000000011… |
… | …1001011011101 |
3 | 2220222102101000 |
4 | 2200013023131 |
5 | 41221104240 |
6 | 4055340513 |
7 | 1016521434 |
oct | 240071335 |
9 | 86872330 |
10 | 41972445 |
11 | 21768579 |
12 | 12081739 |
13 | 8907588 |
14 | 580811b |
15 | 3a41430 |
hex | 28072dd |
41972445 has 32 divisors (see below), whose sum is σ = 75657600. Its totient is φ = 22073472.
The previous prime is 41972443. The next prime is 41972461. The reversal of 41972445 is 54427914.
It is a happy number.
It is not a de Polignac number, because 41972445 - 21 = 41972443 is a prime.
It is a super-2 number, since 2×419724452 = 3523372278556050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41972443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7726 + ... + 11984.
It is an arithmetic number, because the mean of its divisors is an integer number (2364300).
Almost surely, 241972445 is an apocalyptic number.
41972445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
41972445 is a deficient number, since it is larger than the sum of its proper divisors (33685155).
41972445 is a wasteful number, since it uses less digits than its factorization.
41972445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4346 (or 4340 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 41972445 is about 6478.6144352014. The cubic root of 41972445 is about 347.5266304661.
The spelling of 41972445 in words is "forty-one million, nine hundred seventy-two thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.127 sec. • engine limits •