Search a number
-
+
3455512442 = 28092135669
BaseRepresentation
bin1100110111110110…
…1110111101111010
322220211011012221022
43031331232331322
524034102344232
61330515342442
7151426241204
oct31575567572
98824135838
103455512442
111513601708
128052b1a22
13430b91325
1424acdb774
15153570812
hexcdf6ef7a

3455512442 has 8 divisors (see below), whose sum is σ = 5189678100. Its totient is φ = 1725619744.

The previous prime is 3455512439. The next prime is 3455512447. The reversal of 3455512442 is 2442155543.

It can be written as a sum of positive squares in 2 ways, for example, as 3328251481 + 127260961 = 57691^2 + 11281^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3455512447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066217 + ... + 1069452.

Almost surely, 23455512442 is an apocalyptic number.

3455512442 is a deficient number, since it is larger than the sum of its proper divisors (1734165658).

3455512442 is a wasteful number, since it uses less digits than its factorization.

3455512442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136480.

The product of its digits is 96000, while the sum is 35.

The square root of 3455512442 is about 58783.6069155339. The cubic root of 3455512442 is about 1511.8341587770.

Adding to 3455512442 its reverse (2442155543), we get a palindrome (5897667985).

The spelling of 3455512442 in words is "three billion, four hundred fifty-five million, five hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 809 1618 2135669 4271338 1727756221 3455512442