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472408079 = 11213300323
BaseRepresentation
bin11100001010000…
…110000000001111
31012220220211001112
4130022012000033
51431414024304
6114513202235
714464255013
oct3412060017
91186824045
10472408079
11222731200
1211226037b
1376b44210
1446a52543
152b717b6e
hex1c28600f

472408079 has 12 divisors (see below), whose sum is σ = 559203288. Its totient is φ = 396425040.

The previous prime is 472408073. The next prime is 472408081. The reversal of 472408079 is 970804274.

It is a de Polignac number, because none of the positive numbers 2k-472408079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472408073) 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 11 ways as a sum of consecutive naturals, for example, 148589 + ... + 151734.

It is an arithmetic number, because the mean of its divisors is an integer number (46600274).

Almost surely, 2472408079 is an apocalyptic number.

472408079 is a deficient number, since it is larger than the sum of its proper divisors (86795209).

472408079 is a wasteful number, since it uses less digits than its factorization.

472408079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300358 (or 300347 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 472408079 is about 21734.9506325641. The cubic root of 472408079 is about 778.8236041448.

The spelling of 472408079 in words is "four hundred seventy-two million, four hundred eight thousand, seventy-nine".

Divisors: 1 11 13 121 143 1573 300323 3303553 3904199 36339083 42946189 472408079