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1444534700 = 225272294803
BaseRepresentation
bin101011000011001…
…1101100110101100
310201200010222002012
41112012131212230
510424300102300
6355201220352
750540225300
oct12606354654
93650128065
101444534700
11681447334
123439316b8
131a037237b
14d9bc5d00
1586c40435
hex5619d9ac

1444534700 has 54 divisors (see below), whose sum is σ = 3646430676. Its totient is φ = 495267360.

The previous prime is 1444534699. The next prime is 1444534759. The reversal of 1444534700 is 74354441.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 142502 + ... + 152301.

It is an arithmetic number, because the mean of its divisors is an integer number (67526494).

Almost surely, 21444534700 is an apocalyptic number.

1444534700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444534700 is an abundant number, since it is smaller than the sum of its proper divisors (2201895976).

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

1444534700 is a wasteful number, since it uses less digits than its factorization.

1444534700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294831 (or 294817 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 1444534700 is about 38007.0348751386. The cubic root of 1444534700 is about 1130.4273581302.

The spelling of 1444534700 in words is "one billion, four hundred forty-four million, five hundred thirty-four thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 294803 589606 1179212 1474015 2063621 2948030 4127242 5896060 7370075 8254484 10318105 14445347 14740150 20636210 28890694 29480300 41272420 51590525 57781388 72226735 103181050 144453470 206362100 288906940 361133675 722267350 1444534700