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70060801 = 73959737
BaseRepresentation
bin1000010110100…
…00101100000001
311212211110100111
410023100230001
5120413421201
610541351321
71510335616
oct413205401
9155743314
1070060801
1136602798
121b568541
13116903c5
14943a50d
15623db51
hex42d0b01

70060801 has 4 divisors (see below), whose sum is σ = 71020612. Its totient is φ = 69100992.

The previous prime is 70060799. The next prime is 70060807. The reversal of 70060801 is 10806007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10806007 = 17096323.

It can be written as a sum of positive squares in 2 ways, for example, as 59660176 + 10400625 = 7724^2 + 3225^2 .

It is a cyclic number.

It is not a de Polignac number, because 70060801 - 21 = 70060799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70060807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479796 + ... + 479941.

It is an arithmetic number, because the mean of its divisors is an integer number (17755153).

Almost surely, 270060801 is an apocalyptic number.

It is an amenable number.

70060801 is a deficient number, since it is larger than the sum of its proper divisors (959811).

70060801 is an equidigital number, since it uses as much as digits as its factorization.

70060801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959810.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 70060801 is about 8370.2330314036. The cubic root of 70060801 is about 412.2478184346.

Adding to 70060801 its reverse (10806007), we get a palindrome (80866808).

The spelling of 70060801 in words is "seventy million, sixty thousand, eight hundred one".

Divisors: 1 73 959737 70060801