Search a number
-
+
147140625 = 3564373
BaseRepresentation
bin10001100010100…
…11000000010001
3101020212111222210
420301103000101
5300132000000
622333422333
73434450262
oct1061230021
9336774883
10147140625
1176069a25
124133a9a9
132463a578
1415782969
15cdb7350
hex8c53011

147140625 has 56 divisors (see below), whose sum is σ = 254371744. Its totient is φ = 75600000.

The previous prime is 147140621. The next prime is 147140699. The reversal of 147140625 is 526041741.

It is not a de Polignac number, because 147140625 - 22 = 147140621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147140592 and 147140601.

It is not an unprimeable number, because it can be changed into a prime (147140621) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2015589 + ... + 2015661.

Almost surely, 2147140625 is an apocalyptic number.

147140625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147140625 is a deficient number, since it is larger than the sum of its proper divisors (107231119).

147140625 is an frugal number, since it uses more digits than its factorization.

147140625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 147140625 is about 12130.1535439581. The cubic root of 147140625 is about 527.9314469940.

The spelling of 147140625 in words is "one hundred forty-seven million, one hundred forty thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 43 73 75 125 129 215 219 365 375 625 645 1075 1095 1825 1875 3125 3139 3225 5375 5475 9125 9375 9417 15625 15695 16125 26875 27375 45625 46875 47085 78475 80625 134375 136875 228125 235425 392375 403125 671875 684375 1140625 1177125 1961875 2015625 3421875 5885625 9809375 29428125 49046875 147140625