Search a number
-
+
7404228433 = 71762220407
BaseRepresentation
bin1101110010101001…
…11000111101010001
3201010000100202221201
412321110320331101
5110130440302213
63222414151201
7351324621550
oct67124707521
921100322851
107404228433
11315a548458
1215277b2501
1390cc98074
14503501d97
152d50656dd
hex1b9538f51

7404228433 has 8 divisors (see below), whose sum is σ = 8959738752. Its totient is φ = 5973158976.

The previous prime is 7404228421. The next prime is 7404228443. The reversal of 7404228433 is 3348224047.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7404228433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7404228392 and 7404228401.

It is not an unprimeable number, because it can be changed into a prime (7404228443) 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, 31110085 + ... + 31110322.

It is an arithmetic number, because the mean of its divisors is an integer number (1119967344).

Almost surely, 27404228433 is an apocalyptic number.

It is an amenable number.

7404228433 is a deficient number, since it is larger than the sum of its proper divisors (1555510319).

7404228433 is a wasteful number, since it uses less digits than its factorization.

7404228433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62220431.

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 7404228433 is about 86047.8264280975. The cubic root of 7404228433 is about 1949.0662575802.

The spelling of 7404228433 in words is "seven billion, four hundred four million, two hundred twenty-eight thousand, four hundred thirty-three".

Divisors: 1 7 17 119 62220407 435542849 1057746919 7404228433