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70960361 = 2912719267
BaseRepresentation
bin1000011101011…
…00010011101001
311221112011022112
410032230103221
5121131212421
611012532105
71521103343
oct416542351
9157464275
1070960361
113706762a
121b921035
13119169a4
1495d2293
15636a45b
hex43ac4e9

70960361 has 8 divisors (see below), whose sum is σ = 73989120. Its totient is φ = 67970448.

The previous prime is 70960349. The next prime is 70960387. The reversal of 70960361 is 16306907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70960361 - 26 = 70960297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70960061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5951 + ... + 13316.

It is an arithmetic number, because the mean of its divisors is an integer number (9248640).

Almost surely, 270960361 is an apocalyptic number.

It is an amenable number.

70960361 is a deficient number, since it is larger than the sum of its proper divisors (3028759).

70960361 is a wasteful number, since it uses less digits than its factorization.

70960361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19423.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 70960361 is about 8423.7973028795. The cubic root of 70960361 is about 414.0047005620.

The spelling of 70960361 in words is "seventy million, nine hundred sixty thousand, three hundred sixty-one".

Divisors: 1 29 127 3683 19267 558743 2446909 70960361