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495839694 = 23719621353
BaseRepresentation
bin11101100011011…
…110100111001110
31021120000021012010
4131203132213032
52003413332234
6121111322050
715200365530
oct3543364716
91246007163
10495839694
11234985779
1211a080326
137b95958c
1449bd1850
152d7e56e9
hex1d8de9ce

495839694 has 32 divisors (see below), whose sum is σ = 1192999680. Its totient is φ = 134212032.

The previous prime is 495839693. The next prime is 495839719. The reversal of 495839694 is 496938594.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495839693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309879 + ... + 311474.

It is an arithmetic number, because the mean of its divisors is an integer number (37281240).

Almost surely, 2495839694 is an apocalyptic number.

495839694 is an abundant number, since it is smaller than the sum of its proper divisors (697159986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495839694 is a wasteful number, since it uses less digits than its factorization.

495839694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621384.

The product of its digits is 8398080, while the sum is 57.

The square root of 495839694 is about 22267.4581845347. The cubic root of 495839694 is about 791.4930340143.

The spelling of 495839694 in words is "four hundred ninety-five million, eight hundred thirty-nine thousand, six hundred ninety-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 621353 1242706 1864059 3728118 4349471 8698942 11805707 13048413 23611414 26096826 35417121 70834242 82639949 165279898 247919847 495839694