Search a number
-
+
142362707 = 967147221
BaseRepresentation
bin10000111110001…
…00100001010011
3100220212202220212
420133010201103
5242421101312
622043154335
73346030424
oct1037044123
9326782825
10142362707
11733a6233
123b8159ab
13236568b6
1414c9b64b
15c771822
hex87c4853

142362707 has 4 divisors (see below), whose sum is σ = 142510896. Its totient is φ = 142214520.

The previous prime is 142362697. The next prime is 142362713. The reversal of 142362707 is 707263241.

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

It is a cyclic number.

It is not a de Polignac number, because 142362707 - 24 = 142362691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142362007) 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, 72644 + ... + 74577.

It is an arithmetic number, because the mean of its divisors is an integer number (35627724).

Almost surely, 2142362707 is an apocalyptic number.

142362707 is a deficient number, since it is larger than the sum of its proper divisors (148189).

142362707 is an equidigital number, since it uses as much as digits as its factorization.

142362707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148188.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 142362707 is about 11931.5844295718. The cubic root of 142362707 is about 522.1541641318.

The spelling of 142362707 in words is "one hundred forty-two million, three hundred sixty-two thousand, seven hundred seven".

Divisors: 1 967 147221 142362707