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474400051 = 3712821623
BaseRepresentation
bin11100010001101…
…100010100110011
31020001200000112021
4130101230110303
51432421300201
6115024012311
714520222346
oct3421542463
91201600467
10474400051
11223871864
12112a61097
1377390ab8
144701045d
152b9acea1
hex1c46c533

474400051 has 4 divisors (see below), whose sum is σ = 487221712. Its totient is φ = 461578392.

The previous prime is 474400049. The next prime is 474400117. The reversal of 474400051 is 150004474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 474400051 - 21 = 474400049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474399989 and 474400025.

It is not an unprimeable number, because it can be changed into a prime (474401051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6410775 + ... + 6410848.

It is an arithmetic number, because the mean of its divisors is an integer number (121805428).

Almost surely, 2474400051 is an apocalyptic number.

474400051 is a deficient number, since it is larger than the sum of its proper divisors (12821661).

474400051 is a wasteful number, since it uses less digits than its factorization.

474400051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12821660.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 474400051 is about 21780.7265948590. The cubic root of 474400051 is about 779.9167405103.

The spelling of 474400051 in words is "four hundred seventy-four million, four hundred thousand, fifty-one".

Divisors: 1 37 12821623 474400051