[go: up one dir, main page]

Search a number
-
+
2450006147 = 13152135897
BaseRepresentation
bin1001001000001000…
…0010000010000011
320022202010012121102
42102002002002003
520004200144042
61043040045015
7114466465031
oct22202020203
96282105542
102450006147
111047a67976
1258460376b
13300776aa4
14193559551
15e5152b32
hex92082083

2450006147 has 8 divisors (see below), whose sum is σ = 2473515792. Its totient is φ = 2426569600.

The previous prime is 2450006131. The next prime is 2450006173. The reversal of 2450006147 is 7416000542.

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 2450006147 - 24 = 2450006131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2450006107) 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, 50303 + ... + 86199.

It is an arithmetic number, because the mean of its divisors is an integer number (309189474).

Almost surely, 22450006147 is an apocalyptic number.

2450006147 is a deficient number, since it is larger than the sum of its proper divisors (23509645).

2450006147 is a wasteful number, since it uses less digits than its factorization.

2450006147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36549.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2450006147 is about 49497.5367770963. The cubic root of 2450006147 is about 1348.1008773386.

Adding to 2450006147 its reverse (7416000542), we get a palindrome (9866006689).

The spelling of 2450006147 in words is "two billion, four hundred fifty million, six thousand, one hundred forty-seven".

Divisors: 1 131 521 35897 68251 4702507 18702337 2450006147