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70084941 = 323361647
BaseRepresentation
bin1000010110101…
…10100101001101
311212212200110120
410023112211031
5120420204231
610542055153
71510466163
oct413264515
9155780416
1070084941
1136619943
121b57a4b9
131169b3a4
149445233
156245d96
hex42d694d

70084941 has 4 divisors (see below), whose sum is σ = 93446592. Its totient is φ = 46723292.

The previous prime is 70084907. The next prime is 70084997. The reversal of 70084941 is 14948007.

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 70084941 - 26 = 70084877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70084541) 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, 11680821 + ... + 11680826.

It is an arithmetic number, because the mean of its divisors is an integer number (23361648).

Almost surely, 270084941 is an apocalyptic number.

It is an amenable number.

70084941 is a deficient number, since it is larger than the sum of its proper divisors (23361651).

70084941 is a wasteful number, since it uses less digits than its factorization.

70084941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23361650.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 70084941 is about 8371.6749220213. The cubic root of 70084941 is about 412.2951607404.

The spelling of 70084941 in words is "seventy million, eighty-four thousand, nine hundred forty-one".

Divisors: 1 3 23361647 70084941