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1333000220 = 225271245941
BaseRepresentation
bin100111101110011…
…1111100000011100
310102220021102112112
41033130333200130
510212222001340
6340134453152
745014213006
oct11734774034
93386242475
101333000220
11624497882
123125041b8
13183220736
14c9071376
157c05d065
hex4f73f81c

1333000220 has 24 divisors (see below), whose sum is σ = 2809641408. Its totient is φ = 531230400.

The previous prime is 1333000219. The next prime is 1333000231. The reversal of 1333000220 is 220003331.

It is a junction number, because it is equal to n+sod(n) for n = 1333000195 and 1333000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117551 + ... + 128390.

It is an arithmetic number, because the mean of its divisors is an integer number (117068392).

Almost surely, 21333000220 is an apocalyptic number.

1333000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333000220 is an abundant number, since it is smaller than the sum of its proper divisors (1476641188).

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

1333000220 is a wasteful number, since it uses less digits than its factorization.

1333000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246221 (or 246219 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1333000220 is about 36510.2755399079. The cubic root of 1333000220 is about 1100.5507489979.

Adding to 1333000220 its reverse (220003331), we get a palindrome (1553003551).

The spelling of 1333000220 in words is "one billion, three hundred thirty-three million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 271 542 1084 1355 2710 5420 245941 491882 983764 1229705 2459410 4918820 66650011 133300022 266600044 333250055 666500110 1333000220