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520466051 = 7389191137
BaseRepresentation
bin11111000001011…
…010111010000011
31100021100102012102
4133001122322003
52031214403201
6123351221015
715616613510
oct3701327203
91307312172
10520466051
11247875936
1212637776b
1383a9c6a1
144d1a2307
1530a5c26b
hex1f05ae83

520466051 has 8 divisors (see below), whose sum is σ = 596350560. Its totient is φ = 444964608.

The previous prime is 520466047. The next prime is 520466071. The reversal of 520466051 is 150664025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520466051 - 22 = 520466047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520466041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92846 + ... + 98291.

It is an arithmetic number, because the mean of its divisors is an integer number (74543820).

Almost surely, 2520466051 is an apocalyptic number.

520466051 is a deficient number, since it is larger than the sum of its proper divisors (75884509).

520466051 is a wasteful number, since it uses less digits than its factorization.

520466051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191533.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 520466051 is about 22813.7250575175. The cubic root of 520466051 is about 804.3853188616.

The spelling of 520466051 in words is "five hundred twenty million, four hundred sixty-six thousand, fifty-one".

Divisors: 1 7 389 2723 191137 1337959 74352293 520466051