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474062028 = 2231121632003
BaseRepresentation
bin11100010000011…
…001110011001100
31020001000211211220
4130100121303030
51432324441103
6115012443340
714514314016
oct3420316314
91201024756
10474062028
11223660900
12112919550
13772a2c9b
1446d631b6
152b942c53
hex1c419ccc

474062028 has 72 divisors (see below), whose sum is σ = 1223914944. Its totient is φ = 142702560.

The previous prime is 474062023. The next prime is 474062077. The reversal of 474062028 is 820260474.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 474062028.

It is not an unprimeable number, because it can be changed into a prime (474062023) 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 23 ways as a sum of consecutive naturals, for example, 235675 + ... + 237677.

Almost surely, 2474062028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474062028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611957472).

474062028 is an abundant number, since it is smaller than the sum of its proper divisors (749852916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474062028 is a wasteful number, since it uses less digits than its factorization.

474062028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 474062028 is about 21772.9655306759. The cubic root of 474062028 is about 779.7314591673.

The spelling of 474062028 in words is "four hundred seventy-four million, sixty-two thousand, twenty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 163 242 326 363 484 489 652 726 978 1452 1793 1956 2003 3586 4006 5379 6009 7172 8012 10758 12018 19723 21516 22033 24036 39446 44066 59169 66099 78892 88132 118338 132198 236676 242363 264396 326489 484726 652978 727089 969452 979467 1305956 1454178 1958934 2908356 3591379 3917868 7182758 10774137 14365516 21548274 39505169 43096548 79010338 118515507 158020676 237031014 474062028