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472995 = 32523457
BaseRepresentation
bin1110011011110100011
3220000211100
41303132203
5110113440
614045443
74006665
oct1633643
9800740
10472995
112a3406
121a9883
131373a3
14c4535
1595230
hex737a3

472995 has 24 divisors (see below), whose sum is σ = 857376. Its totient is φ = 240768.

The previous prime is 472993. The next prime is 473009. The reversal of 472995 is 599274.

It is not a de Polignac number, because 472995 - 21 = 472993 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472995.

It is not an unprimeable number, because it can be changed into a prime (472993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 807 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (35724).

2472995 is an apocalyptic number.

472995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

472995 is a deficient number, since it is larger than the sum of its proper divisors (384381).

472995 is a wasteful number, since it uses less digits than its factorization.

472995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 488 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 472995 is about 687.7463195103. The cubic root of 472995 is about 77.9146008139.

The spelling of 472995 in words is "four hundred seventy-two thousand, nine hundred ninety-five".

Divisors: 1 3 5 9 15 23 45 69 115 207 345 457 1035 1371 2285 4113 6855 10511 20565 31533 52555 94599 157665 472995