Search a number
-
+
1933225080 = 233516110209
BaseRepresentation
bin111001100111010…
…1010110001111000
311222201201000020220
41303032222301320
512424401200310
6515455420040
765623066503
oct16316526170
94881630226
101933225080
11902289686
1245b524620
1324a697787
14144a7613a
15b4ac2670
hex733aac78

1933225080 has 32 divisors (see below), whose sum is σ = 5799675600. Its totient is φ = 515526656.

The previous prime is 1933225079. The next prime is 1933225081. The reversal of 1933225080 is 805223391.

It is an interprime number because it is at equal distance from previous prime (1933225079) and next prime (1933225081).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1933225081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8054985 + ... + 8055224.

Almost surely, 21933225080 is an apocalyptic number.

1933225080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1933225080 is an abundant number, since it is smaller than the sum of its proper divisors (3866450520).

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

1933225080 is a wasteful number, since it uses less digits than its factorization.

1933225080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16110223 (or 16110219 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1933225080 is about 43968.4555107409. The cubic root of 1933225080 is about 1245.7401833937.

The spelling of 1933225080 in words is "one billion, nine hundred thirty-three million, two hundred twenty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 16110209 32220418 48330627 64440836 80551045 96661254 128881672 161102090 193322508 241653135 322204180 386645016 483306270 644408360 966612540 1933225080