[go: up one dir, main page]

Search a number
-
+
2227494 = 23371249
BaseRepresentation
bin1000011111110100100110
311012011112210
420133310212
51032234434
6115424250
724635103
oct10376446
94164483
102227494
111291605
128b5086
135ccb59
1441daaa
152deee9
hex21fd26

2227494 has 8 divisors (see below), whose sum is σ = 4455000. Its totient is φ = 742496.

The previous prime is 2227469. The next prime is 2227499. The reversal of 2227494 is 4947222.

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

2227494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227499) 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, 185619 + ... + 185630.

It is an arithmetic number, because the mean of its divisors is an integer number (556875).

22227494 is an apocalyptic number.

2227494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2227494 is a wasteful number, since it uses less digits than its factorization.

2227494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371254.

The product of its digits is 8064, while the sum is 30.

The square root of 2227494 is about 1492.4791455829. The cubic root of 2227494 is about 130.5986981071.

The spelling of 2227494 in words is "two million, two hundred twenty-seven thousand, four hundred ninety-four".

Divisors: 1 2 3 6 371249 742498 1113747 2227494