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3800423 = 11439787
BaseRepresentation
bin1110011111110101100111
321011002012102
432133311213
51433103143
6213242315
744205644
oct16376547
97132172
103800423
112166350
12133339b
13a30a93
1470cdcb
155010b8
hex39fd67

3800423 has 8 divisors (see below), whose sum is σ = 4160640. Its totient is φ = 3442680.

The previous prime is 3800393. The next prime is 3800429. The reversal of 3800423 is 3240083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3800423 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3800395 and 3800404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800429) 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, 4436 + ... + 5222.

It is an arithmetic number, because the mean of its divisors is an integer number (520080).

Almost surely, 23800423 is an apocalyptic number.

3800423 is a deficient number, since it is larger than the sum of its proper divisors (360217).

3800423 is a wasteful number, since it uses less digits than its factorization.

3800423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3800423 is about 1949.4673631533. The cubic root of 3800423 is about 156.0548650979.

The spelling of 3800423 in words is "three million, eight hundred thousand, four hundred twenty-three".

Divisors: 1 11 439 787 4829 8657 345493 3800423