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495000372 = 22341250031
BaseRepresentation
bin11101100000010…
…001101100110100
31021111102121212010
4131200101230310
52003210002442
6121041324220
715160301526
oct3540215464
91244377763
10495000372
11234462119
12119936670
137b724539
1449a53a16
152d6cbb9c
hex1d811b34

495000372 has 12 divisors (see below), whose sum is σ = 1155000896. Its totient is φ = 165000120.

The previous prime is 495000367. The next prime is 495000379. The reversal of 495000372 is 273000594.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495000379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20625004 + ... + 20625027.

Almost surely, 2495000372 is an apocalyptic number.

It is an amenable number.

495000372 is an abundant number, since it is smaller than the sum of its proper divisors (660000524).

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

495000372 is a wasteful number, since it uses less digits than its factorization.

495000372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41250038 (or 41250036 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 495000372 is about 22248.6038213637. The cubic root of 495000372 is about 791.0461875075.

The spelling of 495000372 in words is "four hundred ninety-five million, three hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 41250031 82500062 123750093 165000124 247500186 495000372