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475071944 = 2359383993
BaseRepresentation
bin11100010100010…
…000010111001000
31020002221011012012
4130110100113020
51433104300234
6115050235052
714526021254
oct3424202710
91202834165
10475071944
11224190646
12113125a88
1377567879
1447147264
152ba920ce
hex1c5105c8

475071944 has 8 divisors (see below), whose sum is σ = 890759910. Its totient is φ = 237535968.

The previous prime is 475071941. The next prime is 475071959. The reversal of 475071944 is 449170574.

It can be written as a sum of positive squares in only one way, i.e., 358647844 + 116424100 = 18938^2 + 10790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (475071941) 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 as a sum of consecutive naturals, namely, 29691989 + ... + 29692004.

Almost surely, 2475071944 is an apocalyptic number.

It is an amenable number.

475071944 is a deficient number, since it is larger than the sum of its proper divisors (415687966).

475071944 is a wasteful number, since it uses less digits than its factorization.

475071944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59383999 (or 59383995 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 475071944 is about 21796.1451637669. The cubic root of 475071944 is about 780.2847656273.

The spelling of 475071944 in words is "four hundred seventy-five million, seventy-one thousand, nine hundred forty-four".

Divisors: 1 2 4 8 59383993 118767986 237535972 475071944