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1442734300 = 225272061049
BaseRepresentation
bin101010111111110…
…0110000011011100
310201112202111101201
41111333212003130
510423314444200
6355054445244
750516016310
oct12577460334
93645674351
101442734300
116804276a7
12343203824
1319cb91a47
14d9877b40
15869d6c6a
hex55fe60dc

1442734300 has 36 divisors (see below), whose sum is σ = 3577982800. Its totient is φ = 494651520.

The previous prime is 1442734297. The next prime is 1442734331. The reversal of 1442734300 is 34372441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1029825 + ... + 1031224.

Almost surely, 21442734300 is an apocalyptic number.

1442734300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442734300 is an abundant number, since it is smaller than the sum of its proper divisors (2135248500).

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

1442734300 is a wasteful number, since it uses less digits than its factorization.

1442734300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061070 (or 2061063 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 1442734300 is about 37983.3424016371. The cubic root of 1442734300 is about 1129.9575257484.

The spelling of 1442734300 in words is "one billion, four hundred forty-two million, seven hundred thirty-four thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2061049 4122098 8244196 10305245 14427343 20610490 28854686 41220980 51526225 57709372 72136715 103052450 144273430 206104900 288546860 360683575 721367150 1442734300