[go: up one dir, main page]

Search a number
-
+
30273914 = 21110931259
BaseRepresentation
bin111001101111…
…1000101111010
32002222002000002
41303133011322
530222231124
63000513002
7515216066
oct163370572
962862002
1030273914
11160a8270
12a17b762
13636c878
144040aa6
1529d00ae
hex1cdf17a

30273914 has 16 divisors (see below), whose sum is σ = 49623840. Its totient is φ = 13737360.

The previous prime is 30273913. The next prime is 30273917. The reversal of 30273914 is 41937203.

It is not an unprimeable number, because it can be changed into a prime (30273913) 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, 23417 + ... + 24675.

It is an arithmetic number, because the mean of its divisors is an integer number (3101490).

Almost surely, 230273914 is an apocalyptic number.

30273914 is a deficient number, since it is larger than the sum of its proper divisors (19349926).

30273914 is a wasteful number, since it uses less digits than its factorization.

30273914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 30273914 is about 5502.1735705083. The cubic root of 30273914 is about 311.6660696923. Note that the first 3 decimals are identical.

The spelling of 30273914 in words is "thirty million, two hundred seventy-three thousand, nine hundred fourteen".

Divisors: 1 2 11 22 1093 1259 2186 2518 12023 13849 24046 27698 1376087 2752174 15136957 30273914