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101704530 = 2351929391
BaseRepresentation
bin1100000111111…
…10001101010010
321002101010101110
412003332031102
5202014021110
614031514150
72343321444
oct603761522
9232333343
10101704530
1152456134
122a088956
13180bc5c5
14d716494
158ddea20
hex60fe352

101704530 has 48 divisors (see below), whose sum is σ = 257641344. Its totient is φ = 25691040.

The previous prime is 101704529. The next prime is 101704541. The reversal of 101704530 is 35407101.

It is a super-2 number, since 2×1017045302 = 20687622845041800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101704497 and 101704506.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6135 + ... + 15525.

It is an arithmetic number, because the mean of its divisors is an integer number (5367528).

Almost surely, 2101704530 is an apocalyptic number.

101704530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101704530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128820672).

101704530 is an abundant number, since it is smaller than the sum of its proper divisors (155936814).

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

101704530 is a wasteful number, since it uses less digits than its factorization.

101704530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439 (or 9420 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 101704530 is about 10084.8663848362. The cubic root of 101704530 is about 466.7812819384.

The spelling of 101704530 in words is "one hundred one million, seven hundred four thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 361 570 722 1083 1805 2166 3610 5415 9391 10830 18782 28173 46955 56346 93910 140865 178429 281730 356858 535287 892145 1070574 1784290 2676435 3390151 5352870 6780302 10170453 16950755 20340906 33901510 50852265 101704530