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472141089 = 33719131479
BaseRepresentation
bin11100001001000…
…100110100100001
31012220102020211000
4130021010310201
51431332003324
6114503342213
714462063430
oct3411046441
91186366730
10472141089
11222569652
12112151969
1376a7c834
14469c3117
152b6b39c9
hex1c244d21

472141089 has 32 divisors (see below), whose sum is σ = 841472000. Its totient is φ = 255593232.

The previous prime is 472141081. The next prime is 472141091. The reversal of 472141089 is 980141274.

It is not a de Polignac number, because 472141089 - 23 = 472141081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472141081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62149 + ... + 69330.

It is an arithmetic number, because the mean of its divisors is an integer number (26296000).

Almost surely, 2472141089 is an apocalyptic number.

It is an amenable number.

472141089 is a deficient number, since it is larger than the sum of its proper divisors (369330911).

472141089 is a wasteful number, since it uses less digits than its factorization.

472141089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131514 (or 131508 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 472141089 is about 21728.8078135916. The cubic root of 472141089 is about 778.6768543968.

The spelling of 472141089 in words is "four hundred seventy-two million, one hundred forty-one thousand, eighty-nine".

Divisors: 1 3 7 9 19 21 27 57 63 133 171 189 399 513 1197 3591 131479 394437 920353 1183311 2498101 2761059 3549933 7494303 8283177 17486707 22482909 24849531 52460121 67448727 157380363 472141089