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70730601 = 323576867
BaseRepresentation
bin1000011011101…
…00001101101001
311221002111010220
410031310031221
5121101334401
611004000253
71516125444
oct415641551
9157074126
1070730601
1136a1aa47
121b830089
1311866236
14957265b
156322336
hex4374369

70730601 has 4 divisors (see below), whose sum is σ = 94307472. Its totient is φ = 47153732.

The previous prime is 70730593. The next prime is 70730641. The reversal of 70730601 is 10603707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70730601 - 23 = 70730593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70730641) 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 3 ways as a sum of consecutive naturals, for example, 11788431 + ... + 11788436.

It is an arithmetic number, because the mean of its divisors is an integer number (23576868).

Almost surely, 270730601 is an apocalyptic number.

It is an amenable number.

70730601 is a deficient number, since it is larger than the sum of its proper divisors (23576871).

70730601 is a wasteful number, since it uses less digits than its factorization.

70730601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23576870.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 70730601 is about 8410.1486907189. The cubic root of 70730601 is about 413.5573871255.

The spelling of 70730601 in words is "seventy million, seven hundred thirty thousand, six hundred one".

Divisors: 1 3 23576867 70730601