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34088880672 = 25337113116529
BaseRepresentation
bin11111101111110110…
…110000101000100000
310020222201020120012000
4133233312300220200
51024303223140142
623354335004000
72314516463520
oct375766605040
9106881216160
1034088880672
1113503314660
126734369600
1332a3536112
1419154d7680
15d47aa914c
hex7efdb0a20

34088880672 has 384 divisors, whose sum is σ = 127966003200. Its totient is φ = 8568115200.

The previous prime is 34088880643. The next prime is 34088880677. The reversal of 34088880672 is 27608888043.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (34088880677) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2054104 + ... + 2070632.

It is an arithmetic number, because the mean of its divisors is an integer number (333244800).

Almost surely, 234088880672 is an apocalyptic number.

34088880672 is a gapful number since it is divisible by the number (32) 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 34088880672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63983001600).

34088880672 is an abundant number, since it is smaller than the sum of its proper divisors (93877122528).

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

34088880672 is a wasteful number, since it uses less digits than its factorization.

34088880672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16597 (or 16583 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 34088880672 in words is "thirty-four billion, eighty-eight million, eight hundred eighty thousand, six hundred seventy-two".