Search a number
-
+
146026227 = 3478111277
BaseRepresentation
bin10001011010000…
…10111011110011
3101011202220022210
420231002323303
5244340314402
622253503203
73422126304
oct1055027363
9334686283
10146026227
1175478736
1240aa1b03
132433a269
14155727ab
15cc4706c
hex8b42ef3

146026227 has 16 divisors (see below), whose sum is σ = 199245312. Its totient is φ = 95087520.

The previous prime is 146026193. The next prime is 146026247. The reversal of 146026227 is 722620641.

It is not a de Polignac number, because 146026227 - 27 = 146026099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146026194 and 146026203.

It is not an unprimeable number, because it can be changed into a prime (146026247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113713 + ... + 114989.

It is an arithmetic number, because the mean of its divisors is an integer number (12452832).

Almost surely, 2146026227 is an apocalyptic number.

146026227 is a deficient number, since it is larger than the sum of its proper divisors (53219085).

146026227 is a wasteful number, since it uses less digits than its factorization.

146026227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

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

The square root of 146026227 is about 12084.1312058418. The cubic root of 146026227 is about 526.5952710373.

Adding to 146026227 its reverse (722620641), we get a palindrome (868646868).

The spelling of 146026227 in words is "one hundred forty-six million, twenty-six thousand, two hundred twenty-seven".

Divisors: 1 3 47 141 811 1277 2433 3831 38117 60019 114351 180057 1035647 3106941 48675409 146026227