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1142504014 = 2619364787
BaseRepresentation
bin100010000011001…
…0011101001001110
32221121211012212111
41010012103221032
54314440112024
6305211454234
740212060331
oct10406235116
92847735774
101142504014
11536a061a3
1227a75737a
131529131a2
14aba44618
156a47ea94
hex44193a4e

1142504014 has 8 divisors (see below), whose sum is σ = 1741850568. Its totient is φ = 561887160.

The previous prime is 1142504009. The next prime is 1142504017. The reversal of 1142504014 is 4104052411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11425040142 = 2610630844012224392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142504017) 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 3 ways as a sum of consecutive naturals, for example, 4682272 + ... + 4682515.

It is an arithmetic number, because the mean of its divisors is an integer number (217731321).

Almost surely, 21142504014 is an apocalyptic number.

1142504014 is a deficient number, since it is larger than the sum of its proper divisors (599346554).

1142504014 is an equidigital number, since it uses as much as digits as its factorization.

1142504014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364850.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1142504014 is about 33800.9469393980. The cubic root of 1142504014 is about 1045.4082221862.

Adding to 1142504014 its reverse (4104052411), we get a palindrome (5246556425).

The spelling of 1142504014 in words is "one billion, one hundred forty-two million, five hundred four thousand, fourteen".

Divisors: 1 2 61 122 9364787 18729574 571252007 1142504014