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507434929 = 1397514861
BaseRepresentation
bin11110001111101…
…101011110110001
31022100211100212021
4132033231132301
52014400404204
6122204031441
715401061061
oct3617553661
91270740767
10507434929
11240485411
12121b32581
1381189271
144b56d3a1
152e836154
hex1e3ed7b1

507434929 has 8 divisors (see below), whose sum is σ = 511871360. Its totient is φ = 503010000.

The previous prime is 507434923. The next prime is 507434971. The reversal of 507434929 is 929434705.

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 507434929 - 27 = 507434801 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507434923) 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 7 ways as a sum of consecutive naturals, for example, 101959 + ... + 106819.

It is an arithmetic number, because the mean of its divisors is an integer number (63983920).

Almost surely, 2507434929 is an apocalyptic number.

It is an amenable number.

507434929 is a deficient number, since it is larger than the sum of its proper divisors (4436431).

507434929 is a wasteful number, since it uses less digits than its factorization.

507434929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 507434929 is about 22526.3163655312. The cubic root of 507434929 is about 797.6152571698.

The spelling of 507434929 in words is "five hundred seven million, four hundred thirty-four thousand, nine hundred twenty-nine".

Divisors: 1 139 751 4861 104389 675679 3650611 507434929