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492464972 = 22123116243
BaseRepresentation
bin11101010110100…
…110101101001100
31021022122210221102
4131112212231030
52002032334342
6120511122232
715126611636
oct3526465514
91238583842
10492464972
11232a9024a
12118b13378
137b0474bc
1449593a56
152d37a832
hex1d5a6b4c

492464972 has 6 divisors (see below), whose sum is σ = 861813708. Its totient is φ = 246232484.

The previous prime is 492464969. The next prime is 492464989. The reversal of 492464972 is 279464294.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61558118 + ... + 61558125.

It is an arithmetic number, because the mean of its divisors is an integer number (143635618).

Almost surely, 2492464972 is an apocalyptic number.

It is an amenable number.

492464972 is a deficient number, since it is larger than the sum of its proper divisors (369348736).

492464972 is a wasteful number, since it uses less digits than its factorization.

492464972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123116247 (or 123116245 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 492464972 is about 22191.5518159501. The cubic root of 492464972 is about 789.6932911832.

It can be divided in two parts, 4924 and 64972, that added together give a palindrome (69896).

The spelling of 492464972 in words is "four hundred ninety-two million, four hundred sixty-four thousand, nine hundred seventy-two".

Divisors: 1 2 4 123116243 246232486 492464972