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5271672 = 233731379
BaseRepresentation
bin10100000111000001111000
3100220211101010
4110013001320
52322143142
6304553520
762544210
oct24070170
910824333
105271672
112a8075a
1219228a0
131127643
149b3240
156e1e9c
hex507078

5271672 has 32 divisors (see below), whose sum is σ = 15062400. Its totient is φ = 1506144.

The previous prime is 5271667. The next prime is 5271677. The reversal of 5271672 is 2761725.

It is an interprime number because it is at equal distance from previous prime (5271667) and next prime (5271677).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15522 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (470700).

Almost surely, 25271672 is an apocalyptic number.

It is an amenable number.

5271672 is an abundant number, since it is smaller than the sum of its proper divisors (9790728).

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

5271672 is a wasteful number, since it uses less digits than its factorization.

5271672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31395 (or 31391 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 5271672 is about 2296.0121950896. The cubic root of 5271672 is about 174.0401545588.

The spelling of 5271672 in words is "five million, two hundred seventy-one thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 31379 62758 94137 125516 188274 219653 251032 376548 439306 658959 753096 878612 1317918 1757224 2635836 5271672