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8472798 = 232470711
BaseRepresentation
bin100000010100…
…100011011110
3120221110111100
4200110203132
54132112143
6501333530
7132006015
oct40244336
916843440
108472798
114867814
122a072a6
1319a86b9
1411a7a7c
15b256d3
hex8148de

8472798 has 12 divisors (see below), whose sum is σ = 18357768. Its totient is φ = 2824260.

The previous prime is 8472797. The next prime is 8472799. The reversal of 8472798 is 8972748.

It is an interprime number because it is at equal distance from previous prime (8472797) and next prime (8472799).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235338 + ... + 235373.

It is an arithmetic number, because the mean of its divisors is an integer number (1529814).

Almost surely, 28472798 is an apocalyptic number.

8472798 is an abundant number, since it is smaller than the sum of its proper divisors (9884970).

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

8472798 is a wasteful number, since it uses less digits than its factorization.

8472798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470719 (or 470716 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 8472798 is about 2910.8071045674. The cubic root of 8472798 is about 203.8648181685.

The spelling of 8472798 in words is "eight million, four hundred seventy-two thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 9 18 470711 941422 1412133 2824266 4236399 8472798