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1233201342 = 23375579973
BaseRepresentation
bin100100110000001…
…0010100010111110
310011221111010012210
41021200102202332
510011144420332
6322211441250
742363016122
oct11140224276
93157433183
101233201342
1158312346a
122a4bb6226
1316864a649
14b9ad3582
15733e7ecc
hex498128be

1233201342 has 32 divisors (see below), whose sum is σ = 2537864352. Its totient is φ = 399199104.

The previous prime is 1233201317. The next prime is 1233201349. The reversal of 1233201342 is 2431023321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233201349) 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 15 ways as a sum of consecutive naturals, for example, 118668 + ... + 128640.

It is an arithmetic number, because the mean of its divisors is an integer number (79308261).

Almost surely, 21233201342 is an apocalyptic number.

1233201342 is an abundant number, since it is smaller than the sum of its proper divisors (1304663010).

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

1233201342 is a wasteful number, since it uses less digits than its factorization.

1233201342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10572.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1233201342 is about 35116.9665831205. The cubic root of 1233201342 is about 1072.3700172290.

Adding to 1233201342 its reverse (2431023321), we get a palindrome (3664224663).

The spelling of 1233201342 in words is "one billion, two hundred thirty-three million, two hundred one thousand, three hundred forty-two".

Divisors: 1 2 3 6 37 74 111 222 557 1114 1671 3342 9973 19946 20609 29919 41218 59838 61827 123654 369001 738002 1107003 2214006 5554961 11109922 16664883 33329766 205533557 411067114 616600671 1233201342