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474752925 = 325211171889
BaseRepresentation
bin11100010011000…
…010011110011101
31020002022221120200
4130103002132131
51433014043200
6115035334113
714523222213
oct3423023635
91202287520
10474752925
11223a92999
12112bb1339
13774855ba
14470a2cb3
152ba2c800
hex1c4c279d

474752925 has 36 divisors (see below), whose sum is σ = 851547060. Its totient is φ = 252840960.

The previous prime is 474752923. The next prime is 474752947. The reversal of 474752925 is 529257474.

It can be written as a sum of positive squares in 6 ways, for example, as 85322169 + 389430756 = 9237^2 + 19734^2 .

It is not a de Polignac number, because 474752925 - 21 = 474752923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474752921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 250381 + ... + 252269.

It is an arithmetic number, because the mean of its divisors is an integer number (23654085).

Almost surely, 2474752925 is an apocalyptic number.

474752925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

474752925 is a deficient number, since it is larger than the sum of its proper divisors (376794135).

474752925 is a wasteful number, since it uses less digits than its factorization.

474752925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 3014 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 474752925 is about 21788.8256911656. The cubic root of 474752925 is about 780.1100682936.

The spelling of 474752925 in words is "four hundred seventy-four million, seven hundred fifty-two thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 1117 1889 3351 5585 5667 9445 10053 16755 17001 27925 28335 47225 50265 83775 85005 141675 251325 425025 2110013 6330039 10550065 18990117 31650195 52750325 94950585 158250975 474752925