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713017530 = 232521137547
BaseRepresentation
bin101010011111111…
…100100010111010
31211200200001011200
4222133330202322
52430013030110
6154430235030
723445356211
oct5237744272
91750601150
10713017530
11336530695
1217a955a76
13b4949584
146a9a6078
15428e46c0
hex2a7fc8ba

713017530 has 48 divisors (see below), whose sum is σ = 1862681184. Its totient is φ = 189231840.

The previous prime is 713017517. The next prime is 713017567. The reversal of 713017530 is 35710317.

It is a junction number, because it is equal to n+sod(n) for n = 713017494 and 713017503.

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, 217 + ... + 37763.

It is an arithmetic number, because the mean of its divisors is an integer number (38805858).

Almost surely, 2713017530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713017530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931340592).

713017530 is an abundant number, since it is smaller than the sum of its proper divisors (1149663654).

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

713017530 is a wasteful number, since it uses less digits than its factorization.

713017530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37771 (or 37768 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 713017530 is about 26702.3880954494. The cubic root of 713017530 is about 893.3741923034.

Adding to 713017530 its reverse (35710317), we get a palindrome (748727847).

The spelling of 713017530 in words is "seven hundred thirteen million, seventeen thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 211 422 633 1055 1266 1899 2110 3165 3798 6330 9495 18990 37547 75094 112641 187735 225282 337923 375470 563205 675846 1126410 1689615 3379230 7922417 15844834 23767251 39612085 47534502 71301753 79224170 118836255 142603506 237672510 356508765 713017530