Search a number
-
+
763382045 = 51091400701
BaseRepresentation
bin101101100000000…
…100100100011101
31222012102211022002
4231200010210131
53030411211140
6203425532045
724626432426
oct5540044435
91865384262
10763382045
11361a00258
121937a4025
13c220186a
147355664d
1547042415
hex2d80491d

763382045 has 8 divisors (see below), whose sum is σ = 924463320. Its totient is φ = 605102400.

The previous prime is 763382041. The next prime is 763382063. The reversal of 763382045 is 540283367.

It can be written as a sum of positive squares in 4 ways, for example, as 70744921 + 692637124 = 8411^2 + 26318^2 .

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

It is not a de Polignac number, because 763382045 - 22 = 763382041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763382041) 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, 699806 + ... + 700895.

It is an arithmetic number, because the mean of its divisors is an integer number (115557915).

Almost surely, 2763382045 is an apocalyptic number.

It is an amenable number.

763382045 is a deficient number, since it is larger than the sum of its proper divisors (161081275).

763382045 is a wasteful number, since it uses less digits than its factorization.

763382045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400815.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 763382045 is about 27629.3692472340. The cubic root of 763382045 is about 913.9322031695.

The spelling of 763382045 in words is "seven hundred sixty-three million, three hundred eighty-two thousand, forty-five".

Divisors: 1 5 109 545 1400701 7003505 152676409 763382045