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1240413041 = 71716762417
BaseRepresentation
bin100100111101111…
…0011001101110001
310012110001111210202
41021323303031301
510020021204131
6323030204545
742511223360
oct11173631561
93173044722
101240413041
115871a974a
122a74b3755
13169ca401a
14baa4d7d7
1573d6ebcb
hex49ef3371

1240413041 has 16 divisors (see below), whose sum is σ = 1510016256. Its totient is φ = 994661376.

The previous prime is 1240413037. The next prime is 1240413059. The reversal of 1240413041 is 1403140421.

It is a cyclic number.

It is not a de Polignac number, because 1240413041 - 22 = 1240413037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1240418041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11336 + ... + 51081.

It is an arithmetic number, because the mean of its divisors is an integer number (94376016).

Almost surely, 21240413041 is an apocalyptic number.

It is an amenable number.

1240413041 is a deficient number, since it is larger than the sum of its proper divisors (269603215).

1240413041 is a wasteful number, since it uses less digits than its factorization.

1240413041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62608.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1240413041 is about 35219.4980231121. The cubic root of 1240413041 is about 1074.4563441065.

Adding to 1240413041 its reverse (1403140421), we get a palindrome (2643553462).

The spelling of 1240413041 in words is "one billion, two hundred forty million, four hundred thirteen thousand, forty-one".

Divisors: 1 7 17 119 167 1169 2839 19873 62417 436919 1061089 7427623 10423639 72965473 177201863 1240413041