Search a number
-
+
232650147 = 377550049
BaseRepresentation
bin11011101110111…
…11010110100011
3121012202212000010
431313133112203
5434024301042
635030300003
75523331212
oct1567372643
9535685003
10232650147
1110a363554
1265ab7603
1339279612
1422c81079
151565859c
hexdddf5a3

232650147 has 4 divisors (see below), whose sum is σ = 310200200. Its totient is φ = 155100096.

The previous prime is 232650139. The next prime is 232650161. The reversal of 232650147 is 741056232.

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

It is not a de Polignac number, because 232650147 - 23 = 232650139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232650247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38775022 + ... + 38775027.

It is an arithmetic number, because the mean of its divisors is an integer number (77550050).

Almost surely, 2232650147 is an apocalyptic number.

232650147 is a deficient number, since it is larger than the sum of its proper divisors (77550053).

232650147 is an equidigital number, since it uses as much as digits as its factorization.

232650147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77550052.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 232650147 is about 15252.8734014283. The cubic root of 232650147 is about 615.0368118622.

The spelling of 232650147 in words is "two hundred thirty-two million, six hundred fifty thousand, one hundred forty-seven".

Divisors: 1 3 77550049 232650147