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474771444 = 223717332473
BaseRepresentation
bin11100010011000…
…110111111110100
31020002100212222120
4130103012333310
51433020141234
6115035555540
714523330210
oct3423067764
91202325876
10474771444
11223aa58a4
12112bbbbb0
1377490b64
14470a9940
152ba33049
hex1c4c6ff4

474771444 has 48 divisors (see below), whose sum is σ = 1340535168. Its totient is φ = 127669248.

The previous prime is 474771443. The next prime is 474771467. The reversal of 474771444 is 444177474.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 474771396 and 474771405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474771443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164809 + ... + 167664.

It is an arithmetic number, because the mean of its divisors is an integer number (27927816).

Almost surely, 2474771444 is an apocalyptic number.

It is an amenable number.

474771444 is an abundant number, since it is smaller than the sum of its proper divisors (865763724).

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

474771444 is a wasteful number, since it uses less digits than its factorization.

474771444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332504 (or 332502 counting only the distinct ones).

The product of its digits is 351232, while the sum is 42.

The square root of 474771444 is about 21789.2506525580. The cubic root of 474771444 is about 780.1202115841.

The spelling of 474771444 in words is "four hundred seventy-four million, seven hundred seventy-one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 332473 664946 997419 1329892 1994838 2327311 3989676 4654622 5652041 6981933 9309244 11304082 13963866 16956123 22608164 27927732 33912246 39564287 67824492 79128574 118692861 158257148 237385722 474771444