Search a number
-
+
70227434 = 2325710781
BaseRepresentation
bin1000010111110…
…01010111101010
311220010220221002
410023321113222
5120434234214
610545115002
71511631464
oct413712752
9156126832
1070227434
1136706a02
121b628a62
131171b1c4
149481134
1562731de
hex42f95ea

70227434 has 8 divisors (see below), whose sum is σ = 105383268. Its totient is φ = 35099680.

The previous prime is 70227427. The next prime is 70227467. The reversal of 70227434 is 43472207.

It can be written as a sum of positive squares in 2 ways, for example, as 69672409 + 555025 = 8347^2 + 745^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 70227397 and 70227406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124 + ... + 11904.

Almost surely, 270227434 is an apocalyptic number.

70227434 is a deficient number, since it is larger than the sum of its proper divisors (35155834).

70227434 is a wasteful number, since it uses less digits than its factorization.

70227434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14040.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 70227434 is about 8380.1810242977. The cubic root of 70227434 is about 412.5743905015.

The spelling of 70227434 in words is "seventy million, two hundred twenty-seven thousand, four hundred thirty-four".

Divisors: 1 2 3257 6514 10781 21562 35113717 70227434