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2093947300 = 225220939473
BaseRepresentation
bin111110011001111…
…0001100110100100
312101221010112200201
41330303301212210
513242022303200
6543440320244
7102614154424
oct17463614644
95357115621
102093947300
11984a84665
124a5313084
13274a7bb93
1415c152484
15c3c6dc6a
hex7ccf19a4

2093947300 has 18 divisors (see below), whose sum is σ = 4543865858. Its totient is φ = 837578880.

The previous prime is 2093947223. The next prime is 2093947357. The reversal of 2093947300 is 37493902.

It can be written as a sum of positive squares in 3 ways, for example, as 275095396 + 1818851904 = 16586^2 + 42648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2093947300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10469637 + ... + 10469836.

Almost surely, 22093947300 is an apocalyptic number.

2093947300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2093947300 is an abundant number, since it is smaller than the sum of its proper divisors (2449918558).

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

2093947300 is a wasteful number, since it uses less digits than its factorization.

2093947300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20939487 (or 20939480 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 2093947300 is about 45759.6689236275. The cubic root of 2093947300 is about 1279.3476697233.

The spelling of 2093947300 in words is "two billion, ninety-three million, nine hundred forty-seven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 20939473 41878946 83757892 104697365 209394730 418789460 523486825 1046973650 2093947300