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5175390 = 2351115683
BaseRepresentation
bin10011101111100001011110
3100201221022010
4103233201132
52311103030
6302532050
761663413
oct23574136
910657263
105175390
112a15390
121897026
1310c287c
1498a10a
156c36b0
hex4ef85e

5175390 has 32 divisors (see below), whose sum is σ = 13550976. Its totient is φ = 1254560.

The previous prime is 5175383. The next prime is 5175407. The reversal of 5175390 is 935715.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7512 + ... + 8171.

It is an arithmetic number, because the mean of its divisors is an integer number (423468).

Almost surely, 25175390 is an apocalyptic number.

5175390 is an abundant number, since it is smaller than the sum of its proper divisors (8375586).

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

5175390 is a wasteful number, since it uses less digits than its factorization.

5175390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15704.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 5175390 is about 2274.9483510621. The cubic root of 5175390 is about 172.9740792243.

It can be divided in two parts, 5175 and 390, that added together give a triangular number (5565 = T105).

The spelling of 5175390 in words is "five million, one hundred seventy-five thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 15683 31366 47049 78415 94098 156830 172513 235245 345026 470490 517539 862565 1035078 1725130 2587695 5175390