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474225053 = 977485389
BaseRepresentation
bin11100010001000…
…001100110011101
31020001100010110212
4130101001212131
51432400200203
6115020142205
714515563221
oct3421014635
91201303425
10474225053
11223762335
12112997965
137732c253
1446da6781
152b9761d8
hex1c44199d

474225053 has 4 divisors (see below), whose sum is σ = 474711420. Its totient is φ = 473738688.

The previous prime is 474225043. The next prime is 474225061. The reversal of 474225053 is 350522474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350522474 = 2175261237.

It can be written as a sum of positive squares in 2 ways, for example, as 208600249 + 265624804 = 14443^2 + 16298^2 .

It is a cyclic number.

It is not a de Polignac number, because 474225053 - 210 = 474224029 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 (474225043) 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 3 ways as a sum of consecutive naturals, for example, 241718 + ... + 243671.

It is an arithmetic number, because the mean of its divisors is an integer number (118677855).

Almost surely, 2474225053 is an apocalyptic number.

It is an amenable number.

474225053 is a deficient number, since it is larger than the sum of its proper divisors (486367).

474225053 is an equidigital number, since it uses as much as digits as its factorization.

474225053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486366.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 474225053 is about 21776.7089570486. The cubic root of 474225053 is about 779.8208294361.

The spelling of 474225053 in words is "four hundred seventy-four million, two hundred twenty-five thousand, fifty-three".

Divisors: 1 977 485389 474225053