Search a number
-
+
7444002 = 231240667
BaseRepresentation
bin11100011001011000100010
3112000012020210
4130121120202
53401202002
6423314550
7120162426
oct34313042
915005223
107444002
114224875
1225aba56
131708347
14dbab86
159c096c
hex719622

7444002 has 8 divisors (see below), whose sum is σ = 14888016. Its totient is φ = 2481332.

The previous prime is 7443979. The next prime is 7444027. The reversal of 7444002 is 2004447.

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

7444002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7444002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620328 + ... + 620339.

It is an arithmetic number, because the mean of its divisors is an integer number (1861002).

Almost surely, 27444002 is an apocalyptic number.

7444002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7444002 is a wasteful number, since it uses less digits than its factorization.

7444002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240672.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 7444002 is about 2728.3698429648. The cubic root of 7444002 is about 195.2549984157.

Adding to 7444002 its reverse (2004447), we get a palindrome (9448449).

The spelling of 7444002 in words is "seven million, four hundred forty-four thousand, two".

Divisors: 1 2 3 6 1240667 2481334 3722001 7444002