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141713728 = 2613712399
BaseRepresentation
bin10000111001001…
…10000101000000
3100212122210200121
420130212011000
5242234314403
622021230024
73340355362
oct1034460500
9325583617
10141713728
1172aa2692
123b562314
132348a3a0
1414b6cd32
15c6943bd
hex8726140

141713728 has 56 divisors (see below), whose sum is σ = 307238400. Its totient is φ = 64458240.

The previous prime is 141713707. The next prime is 141713731. The reversal of 141713728 is 827317141.

It is a junction number, because it is equal to n+sod(n) for n = 141713693 and 141713702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57873 + ... + 60271.

It is an arithmetic number, because the mean of its divisors is an integer number (5486400).

Almost surely, 2141713728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141713728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153619200).

141713728 is an abundant number, since it is smaller than the sum of its proper divisors (165524672).

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

141713728 is a wasteful number, since it uses less digits than its factorization.

141713728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495 (or 2485 counting only the distinct ones).

The product of its digits is 9408, while the sum is 34.

The square root of 141713728 is about 11904.3575215129. The cubic root of 141713728 is about 521.3595194158.

The spelling of 141713728 in words is "one hundred forty-one million, seven hundred thirteen thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 71 104 142 208 284 416 568 832 923 1136 1846 2272 2399 3692 4544 4798 7384 9596 14768 19192 29536 31187 38384 59072 62374 76768 124748 153536 170329 249496 340658 498992 681316 997984 1362632 1995968 2214277 2725264 4428554 5450528 8857108 10901056 17714216 35428432 70856864 141713728