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5145214 = 22572607
BaseRepresentation
bin10011101000001001111110
3100200101220111
4103220021332
52304121324
6302140234
761506424
oct23501176
910611814
105145214
1129a4748
12188167a
1310b1c09
1497d114
156b9794
hex4e827e

5145214 has 4 divisors (see below), whose sum is σ = 7717824. Its totient is φ = 2572606.

The previous prime is 5145211. The next prime is 5145233. The reversal of 5145214 is 4125415.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286302 + ... + 1286305.

It is an arithmetic number, because the mean of its divisors is an integer number (1929456).

Almost surely, 25145214 is an apocalyptic number.

5145214 is a deficient number, since it is larger than the sum of its proper divisors (2572610).

5145214 is a wasteful number, since it uses less digits than its factorization.

5145214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572609.

The product of its digits is 800, while the sum is 22.

The square root of 5145214 is about 2268.3064166907. The cubic root of 5145214 is about 172.6372386819.

The spelling of 5145214 in words is "five million, one hundred forty-five thousand, two hundred fourteen".

Divisors: 1 2 2572607 5145214