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60950072448 = 273252908049
BaseRepresentation
bin111000110000111010…
…000100110010000000
312211022201022111010200
4320300322010302000
51444311204304243
644000003325200
74255254032136
oct706072046200
9184281274120
1060950072448
11239377aa601
12b990080800
135994535c35
142d42b25756
1518bad70ad3
hexe30e84c80

60950072448 has 48 divisors (see below), whose sum is σ = 175390185750. Its totient is φ = 20316690432.

The previous prime is 60950072441. The next prime is 60950072471. The reversal of 60950072448 is 84427005906.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51253337664 + 9696734784 = 226392^2 + 98472^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×609500724482 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60950072441) 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 5 ways as a sum of consecutive naturals, for example, 26452873 + ... + 26455176.

Almost surely, 260950072448 is an apocalyptic number.

It is an amenable number.

60950072448 is an abundant number, since it is smaller than the sum of its proper divisors (114440113302).

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

60950072448 is a wasteful number, since it uses less digits than its factorization.

60950072448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52908069 (or 52908054 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 60950072448 in words is "sixty billion, nine hundred fifty million, seventy-two thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 52908049 105816098 158724147 211632196 317448294 423264392 476172441 634896588 846528784 952344882 1269793176 1693057568 1904689764 2539586352 3386115136 3809379528 5079172704 6772230272 7618759056 10158345408 15237518112 20316690816 30475036224 60950072448