Search a number
-
+
7408090022 = 24765777723
BaseRepresentation
bin1101110011000111…
…00111101110100110
3201010021121222001112
412321203213232212
5110132432340042
63223033025022
7351402504044
oct67143475646
921107558045
107408090022
113161745753
121528b55172
13910a1a928
14503c29394
152d5579982
hex1b98e7ba6

7408090022 has 8 divisors (see below), whose sum is σ = 11112511176. Its totient is φ = 3703919632.

The previous prime is 7408090007. The next prime is 7408090117. The reversal of 7408090022 is 2200908047.

7408090022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 56453 + ... + 134175.

It is an arithmetic number, because the mean of its divisors is an integer number (1389063897).

Almost surely, 27408090022 is an apocalyptic number.

7408090022 is a deficient number, since it is larger than the sum of its proper divisors (3704421154).

7408090022 is a wasteful number, since it uses less digits than its factorization.

7408090022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125382.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7408090022 is about 86070.2621234535. The cubic root of 7408090022 is about 1949.4050362846.

Adding to 7408090022 its reverse (2200908047), we get a palindrome (9608998069).

The spelling of 7408090022 in words is "seven billion, four hundred eight million, ninety thousand, twenty-two".

Divisors: 1 2 47657 77723 95314 155446 3704045011 7408090022