Search a number
-
+
7406673340 = 2251133666697
BaseRepresentation
bin1101110010111100…
…01101110110111100
3201010011221222201211
412321132031312330
5110132102021330
63222542414204
7351354453553
oct67136156674
921104858654
107406673340
113160968340
121528591364
13910642b61
1450397ad9a
152d5399d2a
hex1b978ddbc

7406673340 has 24 divisors (see below), whose sum is σ = 16968015792. Its totient is φ = 2693335680.

The previous prime is 7406673317. The next prime is 7406673343. The reversal of 7406673340 is 433766047.

It is a junction number, because it is equal to n+sod(n) for n = 7406673293 and 7406673302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406673343) 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, 16833129 + ... + 16833568.

It is an arithmetic number, because the mean of its divisors is an integer number (707000658).

Almost surely, 27406673340 is an apocalyptic number.

It is an amenable number.

7406673340 is an abundant number, since it is smaller than the sum of its proper divisors (9561342452).

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

7406673340 is a wasteful number, since it uses less digits than its factorization.

7406673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666717 (or 33666715 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 7406673340 is about 86062.0319304628. The cubic root of 7406673340 is about 1949.2807638978.

The spelling of 7406673340 in words is "seven billion, four hundred six million, six hundred seventy-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 33666697 67333394 134666788 168333485 336666970 370333667 673333940 740667334 1481334668 1851668335 3703336670 7406673340