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495347004 = 223213759639
BaseRepresentation
bin11101100001100…
…110010100111100
31021112002020100100
4131201212110330
52003302101004
6121053001100
715163244235
oct3541462474
91245066310
10495347004
11234679599
12119a83190
137b816249
1449b0408c
152d749739
hex1d86653c

495347004 has 18 divisors (see below), whose sum is σ = 1252127240. Its totient is φ = 165115656.

The previous prime is 495346997. The next prime is 495347029. The reversal of 495347004 is 400743594.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13759639 = 495347004 / (4 + 9 + 5 + 3 + 4 + 7 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 495347004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6879784 + ... + 6879855.

Almost surely, 2495347004 is an apocalyptic number.

It is an amenable number.

495347004 is an abundant number, since it is smaller than the sum of its proper divisors (756780236).

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

495347004 is a wasteful number, since it uses less digits than its factorization.

495347004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13759649 (or 13759644 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 495347004 is about 22256.3924300413. The cubic root of 495347004 is about 791.2307920436.

The spelling of 495347004 in words is "four hundred ninety-five million, three hundred forty-seven thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 13759639 27519278 41278917 55038556 82557834 123836751 165115668 247673502 495347004