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1144424600 = 235211520193
BaseRepresentation
bin100010000110110…
…1000100010011000
32221202102210102022
41010031220202120
54320433041400
6305320554012
740234306604
oct10415504230
92852383368
101144424600
11537aa8160
1227b322908
13153136427
14abdc4504
156a70db85
hex44368898

1144424600 has 48 divisors (see below), whose sum is σ = 2902682520. Its totient is φ = 416153600.

The previous prime is 1144424597. The next prime is 1144424609. The reversal of 1144424600 is 64244411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144424600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144424609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257897 + ... + 262296.

Almost surely, 21144424600 is an apocalyptic number.

1144424600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144424600 is an abundant number, since it is smaller than the sum of its proper divisors (1758257920).

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

1144424600 is a wasteful number, since it uses less digits than its factorization.

1144424600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520220 (or 520211 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1144424600 is about 33829.3452493541. The cubic root of 1144424600 is about 1045.9936825330.

The spelling of 1144424600 in words is "one billion, one hundred forty-four million, four hundred twenty-four thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 520193 1040386 2080772 2600965 4161544 5201930 5722123 10403860 11444246 13004825 20807720 22888492 26009650 28610615 45776984 52019300 57221230 104038600 114442460 143053075 228884920 286106150 572212300 1144424600