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1133041242 = 231086117387
BaseRepresentation
bin100001110001000…
…1101011001011010
32220222000110101110
41003202031121122
54310024304432
6304233001150
740035456144
oct10342153132
92828013343
101133041242
11531632723
122775531b6
1315097c008
14aa69dc94
1569710dcc
hex4388d65a

1133041242 has 16 divisors (see below), whose sum is σ = 2266421472. Its totient is φ = 377623920.

The previous prime is 1133041241. The next prime is 1133041243. The reversal of 1133041242 is 2421403311.

It is an interprime number because it is at equal distance from previous prime (1133041241) and next prime (1133041243).

It is not an unprimeable number, because it can be changed into a prime (1133041241) 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, 56473 + ... + 73859.

It is an arithmetic number, because the mean of its divisors is an integer number (141651342).

Almost surely, 21133041242 is an apocalyptic number.

1133041242 is an abundant number, since it is smaller than the sum of its proper divisors (1133380230).

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

1133041242 is a wasteful number, since it uses less digits than its factorization.

1133041242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28253.

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

The square root of 1133041242 is about 33660.6779789118. The cubic root of 1133041242 is about 1042.5140245052.

Adding to 1133041242 its reverse (2421403311), we get a palindrome (3554444553).

The spelling of 1133041242 in words is "one billion, one hundred thirty-three million, forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 10861 17387 21722 32583 34774 52161 65166 104322 188840207 377680414 566520621 1133041242