Search a number
-
+
70916130 = 23252334259
BaseRepresentation
bin1000011101000…
…01100000100010
311221102220122100
410032201200202
5121123304010
611011551230
71520530365
oct416414042
9157386570
1070916130
113703737a
121b8bb516
13118cc80c
1495c00dc
15635c2c0
hex43a1822

70916130 has 48 divisors (see below), whose sum is σ = 192404160. Its totient is φ = 18088224.

The previous prime is 70916123. The next prime is 70916137. The reversal of 70916130 is 3161907.

It is an interprime number because it is at equal distance from previous prime (70916123) and next prime (70916137).

It is a junction number, because it is equal to n+sod(n) for n = 70916094 and 70916103.

It is not an unprimeable number, because it can be changed into a prime (70916137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15060 + ... + 19199.

It is an arithmetic number, because the mean of its divisors is an integer number (4008420).

Almost surely, 270916130 is an apocalyptic number.

70916130 is an abundant number, since it is smaller than the sum of its proper divisors (121488030).

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

70916130 is a wasteful number, since it uses less digits than its factorization.

70916130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34295 (or 34292 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 70916130 is about 8421.1715337000. The cubic root of 70916130 is about 413.9186635704.

The spelling of 70916130 in words is "seventy million, nine hundred sixteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 34259 68518 102777 171295 205554 308331 342590 513885 616662 787957 1027770 1541655 1575914 2363871 3083310 3939785 4727742 7091613 7879570 11819355 14183226 23638710 35458065 70916130