Search a number
-
+
3750423 = 31250141
BaseRepresentation
bin1110010011101000010111
321001112121120
432103220113
51430003143
6212215023
743610115
oct16235027
97045546
103750423
112131826
12130a473
13a140b1
146d8ab5
154e1383
hex393a17

3750423 has 4 divisors (see below), whose sum is σ = 5000568. Its totient is φ = 2500280.

The previous prime is 3750419. The next prime is 3750443. The reversal of 3750423 is 3240573.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3750423 - 22 = 3750419 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3750393 and 3750402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750443) 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, 625068 + ... + 625073.

It is an arithmetic number, because the mean of its divisors is an integer number (1250142).

Almost surely, 23750423 is an apocalyptic number.

3750423 is a deficient number, since it is larger than the sum of its proper divisors (1250145).

3750423 is a wasteful number, since it uses less digits than its factorization.

3750423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250144.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3750423 is about 1936.6008881543. The cubic root of 3750423 is about 155.3674666752.

Adding to 3750423 its reverse (3240573), we get a palindrome (6990996).

The spelling of 3750423 in words is "three million, seven hundred fifty thousand, four hundred twenty-three".

Divisors: 1 3 1250141 3750423