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1140141552 = 243112159359
BaseRepresentation
bin100001111110101…
…0010110111110000
32221110101012011220
41003331102313300
54313334012202
6305045105040
740153020564
oct10375226760
92843335156
101140141552
11535642250
122799b8180
13152296a94
14ab5cb6a4
156a164abc
hex43f52df0

1140141552 has 40 divisors (see below), whose sum is σ = 3213127680. Its totient is φ = 345497280.

The previous prime is 1140141551. The next prime is 1140141553. The reversal of 1140141552 is 2551410411.

It is an interprime number because it is at equal distance from previous prime (1140141551) and next prime (1140141553).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140141551) by changing a digit.

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, 1079152 + ... + 1080207.

It is an arithmetic number, because the mean of its divisors is an integer number (80328192).

Almost surely, 21140141552 is an apocalyptic number.

1140141552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140141552 is an abundant number, since it is smaller than the sum of its proper divisors (2072986128).

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

1140141552 is a wasteful number, since it uses less digits than its factorization.

1140141552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159381 (or 2159375 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1140141552 is about 33765.9821714103. The cubic root of 1140141552 is about 1044.6871622952.

Adding to 1140141552 its reverse (2551410411), we get a palindrome (3691551963).

The spelling of 1140141552 in words is "one billion, one hundred forty million, one hundred forty-one thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 2159359 4318718 6478077 8637436 12956154 17274872 23752949 25912308 34549744 47505898 51824616 71258847 95011796 103649232 142517694 190023592 285035388 380047184 570070776 1140141552