Search a number
-
+
70477122 = 2397112097
BaseRepresentation
bin1000011001101…
…10010101000010
311220121121102210
410030312111002
5121020231442
610554322550
71514021442
oct414662502
9156547383
1070477122
1136867561
121b729456
13117a7a51
149508122
1562c219c
hex4336542

70477122 has 16 divisors (see below), whose sum is σ = 141111072. Its totient is φ = 23466240.

The previous prime is 70477117. The next prime is 70477123. The reversal of 70477122 is 22177407.

It is a self number, because there is not a number n which added to its sum of digits gives 70477122.

It is not an unprimeable number, because it can be changed into a prime (70477123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (8819442).

Almost surely, 270477122 is an apocalyptic number.

70477122 is an abundant number, since it is smaller than the sum of its proper divisors (70633950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70477122 is a wasteful number, since it uses less digits than its factorization.

70477122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 70477122 is about 8395.0653362556. The cubic root of 70477122 is about 413.0627705267.

The spelling of 70477122 in words is "seventy million, four hundred seventy-seven thousand, one hundred twenty-two".

Divisors: 1 2 3 6 971 1942 2913 5826 12097 24194 36291 72582 11746187 23492374 35238561 70477122