Search a number
-
+
1370194056 = 233472113923
BaseRepresentation
bin101000110101011…
…1000000010001000
310112111021001220000
41101222320002020
510301232202211
6343544003000
745645312600
oct12152700210
93474231800
101370194056
11643491090
12322a60460
1318ab43c1a
14cdd93c00
1580458656
hex51ab8088

1370194056 has 240 divisors, whose sum is σ = 4871489040. Its totient is φ = 355803840.

The previous prime is 1370194037. The next prime is 1370194093. The reversal of 1370194056 is 6504910731.

1370194056 = 52642 + 52652 + ... + 53122.

It is a super-2 number, since 2×13701940562 = 3754863502195462272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1370194056.

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 347311 + ... + 351233.

It is an arithmetic number, because the mean of its divisors is an integer number (20297871).

Almost surely, 21370194056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370194056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2435744520).

1370194056 is an abundant number, since it is smaller than the sum of its proper divisors (3501294984).

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

1370194056 is a wasteful number, since it uses less digits than its factorization.

1370194056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966 (or 3946 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1370194056 is about 37016.1323749524. The cubic root of 1370194056 is about 1110.6929785291.

The spelling of 1370194056 in words is "one billion, three hundred seventy million, one hundred ninety-four thousand, fifty-six".