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716130 = 232573109
BaseRepresentation
bin10101110110101100010
31100101100100
42232311202
5140404010
623203230
76041562
oct2566542
91311310
10716130
1144a048
122a6516
131c0c5c
14148da2
15e22c0
hexaed62

716130 has 48 divisors (see below), whose sum is σ = 1904760. Its totient is φ = 186624.

The previous prime is 716123. The next prime is 716137. The reversal of 716130 is 31617.

It is an interprime number because it is at equal distance from previous prime (716123) and next prime (716137).

It can be written as a sum of positive squares in 4 ways, for example, as 641601 + 74529 = 801^2 + 273^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (716137) by changing a digit.

716130 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6516 + ... + 6624.

2716130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952380).

716130 is an abundant number, since it is smaller than the sum of its proper divisors (1188630).

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

716130 is a wasteful number, since it uses less digits than its factorization.

716130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 716130 is about 846.2446454779. The cubic root of 716130 is about 89.4672226864.

Adding to 716130 its reverse (31617), we get a palindrome (747747).

The spelling of 716130 in words is "seven hundred sixteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 73 90 109 146 218 219 327 365 438 545 654 657 730 981 1090 1095 1314 1635 1962 2190 3270 3285 4905 6570 7957 9810 15914 23871 39785 47742 71613 79570 119355 143226 238710 358065 716130