Base | Representation |
---|---|
bin | 100001110011101101… |
… | …1100100100010011100 |
3 | 20221101202220222200120 |
4 | 1003213123210202130 |
5 | 2142142133204210 |
6 | 53204125554540 |
7 | 5150102603430 |
oct | 1034733444234 |
9 | 227352828616 |
10 | 72602241180 |
11 | 28877088417 |
12 | 120a2415a50 |
13 | 6b005c3731 |
14 | 372a47c9c0 |
15 | 1d4dcd5270 |
hex | 10e76e489c |
72602241180 has 192 divisors, whose sum is σ = 243403948032. Its totient is φ = 15819598080.
The previous prime is 72602241143. The next prime is 72602241193. The reversal of 72602241180 is 8114220627.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 830727 + ... + 913953.
It is an arithmetic number, because the mean of its divisors is an integer number (1267728896).
Almost surely, 272602241180 is an apocalyptic number.
72602241180 is a gapful number since it is divisible by the number (70) 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 72602241180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121701974016).
72602241180 is an abundant number, since it is smaller than the sum of its proper divisors (170801706852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72602241180 is a wasteful number, since it uses less digits than its factorization.
72602241180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83344 (or 83342 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The spelling of 72602241180 in words is "seventy-two billion, six hundred two million, two hundred forty-one thousand, one hundred eighty".
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