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1342085180 = 225791137517
BaseRepresentation
bin100111111111110…
…1001100000111100
310110112100222202112
41033333221200330
510222033211210
6341101313152
745154351532
oct11777514074
93415328675
101342085180
11629632507
123155657b8
13185081957
14ca358152
157cc54d05
hex4ffe983c

1342085180 has 48 divisors (see below), whose sum is σ = 2879694720. Its totient is φ = 525278208.

The previous prime is 1342085093. The next prime is 1342085189. The reversal of 1342085180 is 815802431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342085189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174782 + ... + 182298.

It is an arithmetic number, because the mean of its divisors is an integer number (59993640).

Almost surely, 21342085180 is an apocalyptic number.

1342085180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342085180 is an abundant number, since it is smaller than the sum of its proper divisors (1537609540).

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

1342085180 is a wasteful number, since it uses less digits than its factorization.

1342085180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718 (or 7716 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1342085180 is about 36634.4807524278. The cubic root of 1342085180 is about 1103.0453298747.

The spelling of 1342085180 in words is "one billion, three hundred forty-two million, eighty-five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 79 113 158 226 316 395 452 565 790 1130 1580 2260 7517 8927 15034 17854 30068 35708 37585 44635 75170 89270 150340 178540 593843 849421 1187686 1698842 2375372 2969215 3397684 4247105 5938430 8494210 11876860 16988420 67104259 134208518 268417036 335521295 671042590 1342085180