Search a number
-
+
2234797930 = 25223479793
BaseRepresentation
bin1000010100110100…
…0100111101101010
312202202011111102201
42011031010331222
514034102013210
61005431250414
7106244316601
oct20515047552
95682144381
102234797930
11a47537842
12524519a0a
13297cc6451
14172b38a38
15d12e253a
hex85344f6a

2234797930 has 8 divisors (see below), whose sum is σ = 4022636292. Its totient is φ = 893919168.

The previous prime is 2234797919. The next prime is 2234797933. The reversal of 2234797930 is 397974322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2234358361 + 439569 = 47269^2 + 663^2 .

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 (2234797933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111739887 + ... + 111739906.

Almost surely, 22234797930 is an apocalyptic number.

2234797930 is a deficient number, since it is larger than the sum of its proper divisors (1787838362).

2234797930 is a wasteful number, since it uses less digits than its factorization.

2234797930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223479800.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 2234797930 is about 47273.6494254463. The cubic root of 2234797930 is about 1307.4128630296.

The spelling of 2234797930 in words is "two billion, two hundred thirty-four million, seven hundred ninety-seven thousand, nine hundred thirty".

Divisors: 1 2 5 10 223479793 446959586 1117398965 2234797930