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60889044244 = 2272310658389
BaseRepresentation
bin111000101101010001…
…010001010100010100
312211011110110221011211
4320231101101110110
51444200043403434
643545543311204
74253613223300
oct705521212424
9184143427154
1060889044244
1123906307176
12b97374b504
1359849b8c82
142d3899ad00
1518b5818464
hexe2d451514

60889044244 has 18 divisors (see below), whose sum is σ = 123952697610. Its totient is φ = 26095304592.

The previous prime is 60889044239. The next prime is 60889044247. The reversal of 60889044244 is 44244098806.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52395210000 + 8493834244 = 228900^2 + 92162^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60889044247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155328999 + ... + 155329390.

Almost surely, 260889044244 is an apocalyptic number.

It is an amenable number.

60889044244 is an abundant number, since it is smaller than the sum of its proper divisors (63063653366).

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

60889044244 is a wasteful number, since it uses less digits than its factorization.

60889044244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310658407 (or 310658398 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 60889044244 in words is "sixty billion, eight hundred eighty-nine million, forty-four thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 310658389 621316778 1242633556 2174608723 4349217446 8698434892 15222261061 30444522122 60889044244