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70368706 = 235184353
BaseRepresentation
bin1000011000110…
…11110111000010
311220102002201101
410030123313002
5121003244311
610552125014
71513060402
oct414336702
9156362641
1070368706
11367a3061
121b69676a
131176a5b5
1494ba802
15629eec1
hex431bdc2

70368706 has 4 divisors (see below), whose sum is σ = 105553062. Its totient is φ = 35184352.

The previous prime is 70368689. The next prime is 70368713. The reversal of 70368706 is 60786307.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44957025 + 25411681 = 6705^2 + 5041^2 .

It is a super-2 number, since 2×703687062 = 9903509568228872, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17592175 + ... + 17592178.

Almost surely, 270368706 is an apocalyptic number.

70368706 is a deficient number, since it is larger than the sum of its proper divisors (35184356).

70368706 is a wasteful number, since it uses less digits than its factorization.

70368706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35184355.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 70368706 is about 8388.6057244336. The cubic root of 70368706 is about 412.8508549672.

It can be divided in two parts, 7036870 and 6, that added together give a triangular number (7036876 = T3751).

The spelling of 70368706 in words is "seventy million, three hundred sixty-eight thousand, seven hundred six".

Divisors: 1 2 35184353 70368706