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740650501 = 6411155461
BaseRepresentation
bin101100001001010…
…110111000000101
31220121122221111001
4230021112320011
53004101304001
6201254413301
724232265623
oct5411267005
91817587431
10740650501
11350094758
12188061231
13ba5a3046
147051a513
1545052001
hex2c256e05

740650501 has 4 divisors (see below), whose sum is σ = 741806604. Its totient is φ = 739494400.

The previous prime is 740650499. The next prime is 740650513. The reversal of 740650501 is 105056047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 652853601 + 87796900 = 25551^2 + 9370^2 .

It is a cyclic number.

It is not a de Polignac number, because 740650501 - 21 = 740650499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 740650501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740650591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577090 + ... + 578371.

It is an arithmetic number, because the mean of its divisors is an integer number (185451651).

Almost surely, 2740650501 is an apocalyptic number.

It is an amenable number.

740650501 is a deficient number, since it is larger than the sum of its proper divisors (1156103).

740650501 is a wasteful number, since it uses less digits than its factorization.

740650501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156102.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 740650501 is about 27214.8948372027. The cubic root of 740650501 is about 904.7691284549.

The spelling of 740650501 in words is "seven hundred forty million, six hundred fifty thousand, five hundred one".

Divisors: 1 641 1155461 740650501