Search a number
-
+
1242033410 = 25124203341
BaseRepresentation
bin100101000000111…
…1110110100000010
310012120002211112102
41022001332310002
510020430032120
6323125030402
742531052442
oct11201766402
93176084472
101242033410
115881060a2
122a7b55402
1316a420717
14bad52122
157408ed75
hex4a07ed02

1242033410 has 8 divisors (see below), whose sum is σ = 2235660156. Its totient is φ = 496813360.

The previous prime is 1242033389. The next prime is 1242033433. The reversal of 1242033410 is 143302421.

It can be written as a sum of positive squares in 2 ways, for example, as 1043871481 + 198161929 = 32309^2 + 14077^2 .

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

It is an unprimeable number.

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, 62101661 + ... + 62101680.

Almost surely, 21242033410 is an apocalyptic number.

1242033410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242033410 is a deficient number, since it is larger than the sum of its proper divisors (993626746).

1242033410 is a wasteful number, since it uses less digits than its factorization.

1242033410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124203348.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1242033410 is about 35242.4943782361. The cubic root of 1242033410 is about 1074.9239996748.

Adding to 1242033410 its reverse (143302421), we get a palindrome (1385335831).

The spelling of 1242033410 in words is "one billion, two hundred forty-two million, thirty-three thousand, four hundred ten".

Divisors: 1 2 5 10 124203341 248406682 621016705 1242033410