Search a number
-
+
4053947770 = 25405394777
BaseRepresentation
bin1111000110100010…
…0101010101111010
3101110112012212212201
43301220211111322
531300302312040
61510134100414
7202313662465
oct36150452572
911415185781
104053947770
1117a0390a64
129517aa70a
134c7b5c982
142a65982dc
1518ad7ea9a
hexf1a2557a

4053947770 has 8 divisors (see below), whose sum is σ = 7297106004. Its totient is φ = 1621579104.

The previous prime is 4053947759. The next prime is 4053947773. The reversal of 4053947770 is 777493504.

It can be written as a sum of positive squares in 2 ways, for example, as 3746541681 + 307406089 = 61209^2 + 17533^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4053947770.

It is not an unprimeable number, because it can be changed into a prime (4053947773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202697379 + ... + 202697398.

Almost surely, 24053947770 is an apocalyptic number.

4053947770 is a deficient number, since it is larger than the sum of its proper divisors (3243158234).

4053947770 is a wasteful number, since it uses less digits than its factorization.

4053947770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405394784.

The product of its (nonzero) digits is 740880, while the sum is 46.

The square root of 4053947770 is about 63670.6193624658. The cubic root of 4053947770 is about 1594.5056030675.

The spelling of 4053947770 in words is "four billion, fifty-three million, nine hundred forty-seven thousand, seven hundred seventy".

Divisors: 1 2 5 10 405394777 810789554 2026973885 4053947770