Base | Representation |
---|---|
bin | 10111110110010… |
… | …011010111001110 |
3 | 1000212212202011221 |
4 | 113312103113032 |
5 | 1304412023204 |
6 | 103411433554 |
7 | 12625613350 |
oct | 2766232716 |
9 | 1025782157 |
10 | 400111054 |
11 | 1959413a2 |
12 | b1bb58ba |
13 | 64b80005 |
14 | 3b1d30d0 |
15 | 251d6654 |
hex | 17d935ce |
400111054 has 8 divisors (see below), whose sum is σ = 685904688. Its totient is φ = 171476160.
The previous prime is 400111051. The next prime is 400111067. The reversal of 400111054 is 450111004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (400111051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14289667 + ... + 14289694.
It is an arithmetic number, because the mean of its divisors is an integer number (85738086).
Almost surely, 2400111054 is an apocalyptic number.
400111054 is a deficient number, since it is larger than the sum of its proper divisors (285793634).
400111054 is a wasteful number, since it uses less digits than its factorization.
400111054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28579370.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 400111054 is about 20002.7761573238. The cubic root of 400111054 is about 736.8744811576.
Adding to 400111054 its reverse (450111004), we get a palindrome (850222058).
The spelling of 400111054 in words is "four hundred million, one hundred eleven thousand, fifty-four".
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