Search a number
-
+
1483788240 = 2433511197317
BaseRepresentation
bin101100001110000…
…1100111111010000
310211102000020211000
41120130030333100
511014322210430
6403122422000
751524664144
oct13034147720
93742006730
101483788240
116a1618080
12354b01900
131a853720c
141010c3224
158a3e5e60
hex5870cfd0

1483788240 has 320 divisors, whose sum is σ = 5621425920. Its totient is φ = 356751360.

The previous prime is 1483788211. The next prime is 1483788253. The reversal of 1483788240 is 428873841.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4680562 + ... + 4680878.

It is an arithmetic number, because the mean of its divisors is an integer number (17566956).

Almost surely, 21483788240 is an apocalyptic number.

1483788240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1483788240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2810712960).

1483788240 is an abundant number, since it is smaller than the sum of its proper divisors (4137637680).

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

1483788240 is a wasteful number, since it uses less digits than its factorization.

1483788240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 1483788240 is about 38519.9719626066. The cubic root of 1483788240 is about 1140.5753328620.

The spelling of 1483788240 in words is "one billion, four hundred eighty-three million, seven hundred eighty-eight thousand, two hundred forty".