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1142411052 = 223621715313
BaseRepresentation
bin100010000010111…
…1100111100101100
32221121122111100110
41010011330330230
54314424123202
6305205500020
740211222316
oct10405747454
92847574313
101142411052
11536952372
1227a711610
131528aca93
14aba1c7b6
156a46226c
hex4417cf2c

1142411052 has 24 divisors (see below), whose sum is σ = 2666228656. Its totient is φ = 380717568.

The previous prime is 1142411051. The next prime is 1142411059. The reversal of 1142411052 is 2501142411.

It is not an unprimeable number, because it can be changed into a prime (1142411051) 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, 66948 + ... + 82260.

Almost surely, 21142411052 is an apocalyptic number.

1142411052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1142411052 is an abundant number, since it is smaller than the sum of its proper divisors (1523817604).

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

1142411052 is a wasteful number, since it uses less digits than its factorization.

1142411052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537 (or 21535 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1142411052 is about 33799.5717724352. The cubic root of 1142411052 is about 1045.3798675448.

Adding to 1142411052 its reverse (2501142411), we get a palindrome (3643553463).

The spelling of 1142411052 in words is "one billion, one hundred forty-two million, four hundred eleven thousand, fifty-two".

Divisors: 1 2 3 4 6 12 6217 12434 15313 18651 24868 30626 37302 45939 61252 74604 91878 183756 95200921 190401842 285602763 380803684 571205526 1142411052