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472499 = 795981
BaseRepresentation
bin1110011010110110011
3220000010222
41303112303
5110104444
614043255
74005356
oct1632663
9800128
10472499
112a2aa5
121a952b
131370b1
14c429d
1594eee
hex735b3

472499 has 4 divisors (see below), whose sum is σ = 478560. Its totient is φ = 466440.

The previous prime is 472477. The next prime is 472523. The reversal of 472499 is 994274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994274 = 2497137.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-472499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (119640).

2472499 is an apocalyptic number.

472499 is a deficient number, since it is larger than the sum of its proper divisors (6061).

472499 is an equidigital number, since it uses as much as digits as its factorization.

472499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060.

The product of its digits is 18144, while the sum is 35.

The square root of 472499 is about 687.3856268500. The cubic root of 472499 is about 77.8873565807.

The spelling of 472499 in words is "four hundred seventy-two thousand, four hundred ninety-nine".

Divisors: 1 79 5981 472499