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495973007 = 4349114043
BaseRepresentation
bin11101100011111…
…111001010001111
31021120021001001122
4131203333022033
52003432114012
6121114231155
715201462305
oct3543771217
91246231048
10495973007
11234a66952
1211a1254bb
137b9a516a
1449c28275
152d81ee72
hex1d8ff28f

495973007 has 4 divisors (see below), whose sum is σ = 496091400. Its totient is φ = 495854616.

The previous prime is 495973003. The next prime is 495973019. The reversal of 495973007 is 700379594.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700379594 = 2350189797.

It is a cyclic number.

It is not a de Polignac number, because 495973007 - 22 = 495973003 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 (495973003) 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 3 ways as a sum of consecutive naturals, for example, 52673 + ... + 61370.

It is an arithmetic number, because the mean of its divisors is an integer number (124022850).

Almost surely, 2495973007 is an apocalyptic number.

495973007 is a deficient number, since it is larger than the sum of its proper divisors (118393).

495973007 is a wasteful number, since it uses less digits than its factorization.

495973007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118392.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 495973007 is about 22270.4514323352. The cubic root of 495973007 is about 791.5639620831.

The spelling of 495973007 in words is "four hundred ninety-five million, nine hundred seventy-three thousand, seven".

Divisors: 1 4349 114043 495973007