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507464061 = 31331741047
BaseRepresentation
bin11110001111110…
…100100101111101
31022100212211211020
4132033310211331
52014402322221
6122204414353
715401242026
oct3617644575
91270784736
10507464061
112404a5295
12121b473b9
13811995c0
144b579c4d
152e83eac6
hex1e3f497d

507464061 has 16 divisors (see below), whose sum is σ = 730982784. Its totient is φ = 311292864.

The previous prime is 507464053. The next prime is 507464071. The reversal of 507464061 is 160464705.

It is not a de Polignac number, because 507464061 - 23 = 507464053 is a prime.

It is a super-2 number, since 2×5074640612 = 515039546413223442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507464071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8161 + ... + 32886.

It is an arithmetic number, because the mean of its divisors is an integer number (45686424).

Almost surely, 2507464061 is an apocalyptic number.

It is an amenable number.

507464061 is a deficient number, since it is larger than the sum of its proper divisors (223518723).

507464061 is a wasteful number, since it uses less digits than its factorization.

507464061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41380.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 507464061 is about 22526.9629777296. The cubic root of 507464061 is about 797.6305206592.

The spelling of 507464061 in words is "five hundred seven million, four hundred sixty-four thousand, sixty-one".

Divisors: 1 3 13 39 317 951 4121 12363 41047 123141 533611 1600833 13011899 39035697 169154687 507464061