Search a number
-
+
3690033 = 31398849
BaseRepresentation
bin1110000100111000110001
320221110202220
432010320301
51421040113
6211031253
743236054
oct16047061
96843686
103690033
1120a0416
12129b529
139c2769
146c0a9b
154cd523
hex384e31

3690033 has 8 divisors (see below), whose sum is σ = 4956000. Its totient is φ = 2442048.

The previous prime is 3690031. The next prime is 3690053. The reversal of 3690033 is 3300963.

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

It is not a de Polignac number, because 3690033 - 21 = 3690031 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3689985 and 3690012.

It is not an unprimeable number, because it can be changed into a prime (3690031) 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, 4008 + ... + 4841.

It is an arithmetic number, because the mean of its divisors is an integer number (619500).

Almost surely, 23690033 is an apocalyptic number.

It is an amenable number.

3690033 is a deficient number, since it is larger than the sum of its proper divisors (1265967).

3690033 is a wasteful number, since it uses less digits than its factorization.

3690033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 3690033 is about 1920.9458607676. The cubic root of 3690033 is about 154.5290317350.

Adding to 3690033 its reverse (3300963), we get a palindrome (6990996).

The spelling of 3690033 in words is "three million, six hundred ninety thousand, thirty-three".

Divisors: 1 3 139 417 8849 26547 1230011 3690033