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147033801 = 3222971341
BaseRepresentation
bin10001100001110…
…00111011001001
3101020200002110100
420300320323021
5300120040201
622331240013
73433523655
oct1060707311
9336602410
10147033801
1175aa6742
12412a9009
1324600a65
1415755a65
15cd95886
hex8c38ec9

147033801 has 12 divisors (see below), whose sum is σ = 213312580. Its totient is φ = 97593120.

The previous prime is 147033781. The next prime is 147033811. The reversal of 147033801 is 108330741.

It can be written as a sum of positive squares in 2 ways, for example, as 81812025 + 65221776 = 9045^2 + 8076^2 .

It is not a de Polignac number, because 147033801 - 27 = 147033673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147033811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33610 + ... + 37731.

Almost surely, 2147033801 is an apocalyptic number.

It is an amenable number.

147033801 is a deficient number, since it is larger than the sum of its proper divisors (66278779).

147033801 is a wasteful number, since it uses less digits than its factorization.

147033801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71576 (or 71573 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 147033801 is about 12125.7495026081. The cubic root of 147033801 is about 527.8036567657.

The spelling of 147033801 in words is "one hundred forty-seven million, thirty-three thousand, eight hundred one".

Divisors: 1 3 9 229 687 2061 71341 214023 642069 16337089 49011267 147033801