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146955713 = 677217069
BaseRepresentation
bin10001100001001…
…01110111000001
3101020112010100012
420300211313001
5300110040323
622325434305
73433050212
oct1060456701
9336463305
10146955713
1175a53003
124126b995
13245a4358
1415735409
15cd7c678
hex8c25dc1

146955713 has 4 divisors (see below), whose sum is σ = 147173460. Its totient is φ = 146737968.

The previous prime is 146955631. The next prime is 146955719. The reversal of 146955713 is 317559641.

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

It can be written as a sum of positive squares in 2 ways, for example, as 130690624 + 16265089 = 11432^2 + 4033^2 .

It is a cyclic number.

It is not a de Polignac number, because 146955713 - 212 = 146951617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146955719) 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, 107858 + ... + 109211.

It is an arithmetic number, because the mean of its divisors is an integer number (36793365).

Almost surely, 2146955713 is an apocalyptic number.

It is an amenable number.

146955713 is a deficient number, since it is larger than the sum of its proper divisors (217747).

146955713 is an equidigital number, since it uses as much as digits as its factorization.

146955713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217746.

The product of its digits is 113400, while the sum is 41.

The square root of 146955713 is about 12122.5291503052. The cubic root of 146955713 is about 527.7102033554.

The spelling of 146955713 in words is "one hundred forty-six million, nine hundred fifty-five thousand, seven hundred thirteen".

Divisors: 1 677 217069 146955713