Base | Representation |
---|---|
bin | 1001101000001… |
… | …0001111110111 |
3 | 2210222111002201 |
4 | 2122002033313 |
5 | 40314120013 |
6 | 4001245331 |
7 | 1000135102 |
oct | 232021767 |
9 | 83874081 |
10 | 40379383 |
11 | 2087a6a0 |
12 | 11633847 |
13 | 849a435 |
14 | 5511739 |
15 | 38293dd |
hex | 26823f7 |
40379383 has 8 divisors (see below), whose sum is σ = 45125136. Its totient is φ = 35812800.
The previous prime is 40379371. The next prime is 40379401. The reversal of 40379383 is 38397304.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40379383 - 217 = 40248311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40379323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44316 + ... + 45217.
It is an arithmetic number, because the mean of its divisors is an integer number (5640642).
Almost surely, 240379383 is an apocalyptic number.
40379383 is a deficient number, since it is larger than the sum of its proper divisors (4745753).
40379383 is a wasteful number, since it uses less digits than its factorization.
40379383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89585.
The product of its (nonzero) digits is 54432, while the sum is 37.
The square root of 40379383 is about 6354.4773978668. The cubic root of 40379383 is about 343.0730152510.
The spelling of 40379383 in words is "forty million, three hundred seventy-nine thousand, three hundred eighty-three".
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