Search a number
-
+
382061488937 = 1977572561953
BaseRepresentation
bin1011000111101001010…
…00111010101100101001
31100112011112002120221012
411203310220322230221
522224430220121222
6451303331353305
736413561033642
oct5436450725451
91315145076835
10382061488937
11138038828547
1262067752835
132a04a08965b
14146c59c06c9
159e11b391e2
hex58f4a3ab29

382061488937 has 8 divisors (see below), whose sum is σ = 384508304136. Its totient is φ = 379619799552.

The previous prime is 382061488873. The next prime is 382061488943. The reversal of 382061488937 is 739884160283.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 237827880976 + 144233607961 = 487676^2 + 379781^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 382061488937 - 26 = 382061488873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382061488637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131848 + ... + 1430105.

It is an arithmetic number, because the mean of its divisors is an integer number (48063538017).

Almost surely, 2382061488937 is an apocalyptic number.

It is an amenable number.

382061488937 is a deficient number, since it is larger than the sum of its proper divisors (2446815199).

382061488937 is a wasteful number, since it uses less digits than its factorization.

382061488937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562907.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 382061488937 in words is "three hundred eighty-two billion, sixty-one million, four hundred eighty-eight thousand, nine hundred thirty-seven".

Divisors: 1 197 757 149129 2561953 504704741 1939398421 382061488937