Search a number
-
+
1432040064 = 273713107383
BaseRepresentation
bin101010101011011…
…0011001010000000
310200210122011122220
41111112303022000
510413100240224
6354033331040
750326065630
oct12526631200
93623564586
101432040064
11675392994
1233b706a80
1319a8b91b0
14d82926c0
1585ac3279
hex555b3280

1432040064 has 256 divisors, whose sum is σ = 4737761280. Its totient is φ = 373174272.

The previous prime is 1432040063. The next prime is 1432040069. The reversal of 1432040064 is 4600402341.

It is a super-2 number, since 2×14320400642 = 4101477489802248192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1432040063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3738817 + ... + 3739199.

It is an arithmetic number, because the mean of its divisors is an integer number (18506880).

Almost surely, 21432040064 is an apocalyptic number.

1432040064 is a gapful number since it is divisible by the number (14) 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 1432040064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2368880640).

1432040064 is an abundant number, since it is smaller than the sum of its proper divisors (3305721216).

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

1432040064 is a wasteful number, since it uses less digits than its factorization.

1432040064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1432040064 is about 37842.3052151953. The cubic root of 1432040064 is about 1127.1586704644.

The spelling of 1432040064 in words is "one billion, four hundred thirty-two million, forty thousand, sixty-four".