[go: up one dir, main page]

Search a number
-
+
1002440413 = 13352721863
BaseRepresentation
bin111011110000000…
…000011011011101
32120212021020201201
4323300000123131
54023111043123
6243245435501
733561413542
oct7360003335
92525236651
101002440413
11474940357
1223b86bb91
1312c8b2c10
14971c4bc9
155d0145ad
hex3bc006dd

1002440413 has 8 divisors (see below), whose sum is σ = 1079906688. Its totient is φ = 925024944.

The previous prime is 1002440359. The next prime is 1002440423. The reversal of 1002440413 is 3140442001.

1002440413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1002440413 - 221 = 1000343261 is a prime.

It is a super-2 number, since 2×10024404132 = 2009773563231221138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002440423) 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, 34920 + ... + 56782.

It is an arithmetic number, because the mean of its divisors is an integer number (134988336).

Almost surely, 21002440413 is an apocalyptic number.

1002440413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1002440413 is a deficient number, since it is larger than the sum of its proper divisors (77466275).

1002440413 is a wasteful number, since it uses less digits than its factorization.

1002440413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25403.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1002440413 is about 31661.3394062854. The cubic root of 1002440413 is about 1000.8128101606.

Adding to 1002440413 its reverse (3140442001), we get a palindrome (4142882414).

The spelling of 1002440413 in words is "one billion, two million, four hundred forty thousand, four hundred thirteen".

Divisors: 1 13 3527 21863 45851 284219 77110801 1002440413