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4712031 = 323116889
BaseRepresentation
bin10001111110011001011111
322212101200200
4101332121133
52201241111
6244554543
755023462
oct21763137
98771620
104712031
112729245
1216b2a53
13c8c9ac
148a92d9
15631256
hex47e65f

4712031 has 12 divisors (see below), whose sum is σ = 7026240. Its totient is φ = 3039840.

The previous prime is 4712021. The next prime is 4712039. The reversal of 4712031 is 1302174.

It is not a de Polignac number, because 4712031 - 217 = 4580959 is a prime.

It is a super-2 number, since 2×47120312 = 44406472289922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4711995 and 4712013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8166 + ... + 8723.

It is an arithmetic number, because the mean of its divisors is an integer number (585520).

Almost surely, 24712031 is an apocalyptic number.

4712031 is a deficient number, since it is larger than the sum of its proper divisors (2314209).

4712031 is a wasteful number, since it uses less digits than its factorization.

4712031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16926 (or 16923 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 4712031 is about 2170.7213086898. The cubic root of 4712031 is about 167.6496738933.

The spelling of 4712031 in words is "four million, seven hundred twelve thousand, thirty-one".

Divisors: 1 3 9 31 93 279 16889 50667 152001 523559 1570677 4712031