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472938 = 2378823
BaseRepresentation
bin1110011011101101010
3220000202020
41303131222
5110113223
614045310
74006554
oct1633552
9800666
10472938
112a3364
121a9836
1313735b
14c44d4
15951e3
hex7376a

472938 has 8 divisors (see below), whose sum is σ = 945888. Its totient is φ = 157644.

The previous prime is 472937. The next prime is 472939. The reversal of 472938 is 839274.

It is an interprime number because it is at equal distance from previous prime (472937) and next prime (472939).

It is a sphenic number, since it is the product of 3 distinct primes.

472938 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 472899 and 472908.

It is not an unprimeable number, because it can be changed into a prime (472937) 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, 39406 + ... + 39417.

It is an arithmetic number, because the mean of its divisors is an integer number (118236).

2472938 is an apocalyptic number.

472938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

472938 is a wasteful number, since it uses less digits than its factorization.

472938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78828.

The product of its digits is 12096, while the sum is 33.

The square root of 472938 is about 687.7048785635. The cubic root of 472938 is about 77.9114708931.

The spelling of 472938 in words is "four hundred seventy-two thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 78823 157646 236469 472938