[go: up one dir, main page]

Search a number
-
+
1241302134 = 23238994943
BaseRepresentation
bin100100111111100…
…1100010001110110
310012111201200102010
41021333030101312
510020233132014
6323101225050
742521615442
oct11177142166
93174650363
101241302134
11587756736
122a7862186
1316a225907
14bac01822
1573e98359
hex49fcc476

1241302134 has 16 divisors (see below), whose sum is σ = 2590543872. Its totient is φ = 395777448.

The previous prime is 1241302123. The next prime is 1241302151. The reversal of 1241302134 is 4312031421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241302134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4497334 + ... + 4497609.

It is an arithmetic number, because the mean of its divisors is an integer number (161908992).

Almost surely, 21241302134 is an apocalyptic number.

1241302134 is an abundant number, since it is smaller than the sum of its proper divisors (1349241738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241302134 is a wasteful number, since it uses less digits than its factorization.

1241302134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8994971.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1241302134 is about 35232.1179323639. The cubic root of 1241302134 is about 1074.7129961064.

Adding to 1241302134 its reverse (4312031421), we get a palindrome (5553333555).

The spelling of 1241302134 in words is "one billion, two hundred forty-one million, three hundred two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 8994943 17989886 26984829 53969658 206883689 413767378 620651067 1241302134