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1453883142 = 23979292689
BaseRepresentation
bin101011010101000…
…0111111100000110
310202022201220201210
41112222013330012
510434143230032
6400133432250
751012542235
oct12652077406
93668656653
101453883142
11686751a18
12346a9b686
131a22964aa
14db13ab1c
158798a2cc
hex56a87f06

1453883142 has 32 divisors (see below), whose sum is σ = 2941999200. Its totient is φ = 478937088.

The previous prime is 1453883141. The next prime is 1453883147. The reversal of 1453883142 is 2413883541.

It is a super-2 number, since 2×14538831422 = 4227552381183584328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453883142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453883141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539334 + ... + 542022.

It is an arithmetic number, because the mean of its divisors is an integer number (91937475).

Almost surely, 21453883142 is an apocalyptic number.

1453883142 is an abundant number, since it is smaller than the sum of its proper divisors (1488116058).

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

1453883142 is a wasteful number, since it uses less digits than its factorization.

1453883142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720.

The product of its digits is 92160, while the sum is 39.

The square root of 1453883142 is about 38129.8195904465. The cubic root of 1453883142 is about 1132.8606721255.

The spelling of 1453883142 in words is "one billion, four hundred fifty-three million, eight hundred eighty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 97 194 291 582 929 1858 2689 2787 5378 5574 8067 16134 90113 180226 260833 270339 521666 540678 782499 1564998 2498081 4996162 7494243 14988486 242313857 484627714 726941571 1453883142