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29382312960 = 2103257311132
BaseRepresentation
bin11011010111010100…
…101000010000000000
32210211201000011001100
4123113110220100000
5440133333003320
621255324534400
72060056353000
oct332724502000
983751004040
1029382312960
1111508605680
1258400b1400
132a03415b00
1415ca3ba000
15b6e7b5790
hex6d7528400

29382312960 has 1584 divisors, whose sum is σ = 140250614400. Its totient is φ = 5635768320.

The previous prime is 29382312931. The next prime is 29382312977. The reversal of 29382312960 is 6921328392.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1584).

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

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 2260177914 + ... + 2260177926.

Almost surely, 229382312960 is an apocalyptic number.

29382312960 is a gapful number since it is divisible by the number (20) 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 29382312960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70125307200).

29382312960 is an abundant number, since it is smaller than the sum of its proper divisors (110868301440).

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

29382312960 is a wasteful number, since it uses less digits than its factorization.

29382312960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 29382312960 in words is "twenty-nine billion, three hundred eighty-two million, three hundred twelve thousand, nine hundred sixty".