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34752000000000 = 215359181
BaseRepresentation
bin1111110011011010101001…
…00111011000000000000000
311120001020222122001120000010
413321231110213120000000
514023334044000000000
6201524503131024520
710214514646053363
oct771552447300000
9146036878046003
1034752000000000
1110089271020a28
123a9320659b140
13165113a8bb98a
14882011bba0da
15403ea5093d50
hex1f9b549d8000

34752000000000 has 640 divisors, whose sum is σ = 116478210728880. Its totient is φ = 9216000000000.

The previous prime is 34751999999987. The next prime is 34752000000061. The reversal of 34752000000000 is 25743.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 191999999910 + ... + 192000000090.

Almost surely, 234752000000000 is an apocalyptic number.

34752000000000 is a gapful number since it is divisible by the number (30) 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 34752000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58239105364440).

34752000000000 is an abundant number, since it is smaller than the sum of its proper divisors (81726210728880).

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

34752000000000 is an frugal number, since it uses more digits than its factorization.

34752000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

Adding to 34752000000000 its reverse (25743), we get a palindrome (34752000025743).

The spelling of 34752000000000 in words is "thirty-four trillion, seven hundred fifty-two billion", and thus it is an aban number.