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5430172 = 2211167739
BaseRepresentation
bin10100101101101110011100
3101012212210111
4110231232130
52342231142
6312215404
764104256
oct24555634
911185714
105430172
113079850
12199a564
131181827
14a14cd6
15723e17
hex52db9c

5430172 has 24 divisors (see below), whose sum is σ = 10442880. Its totient is φ = 2450160.

The previous prime is 5430167. The next prime is 5430211. The reversal of 5430172 is 2710345.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979 + ... + 7717.

It is an arithmetic number, because the mean of its divisors is an integer number (435120).

Almost surely, 25430172 is an apocalyptic number.

It is an amenable number.

5430172 is a deficient number, since it is larger than the sum of its proper divisors (5012708).

5430172 is a wasteful number, since it uses less digits than its factorization.

5430172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 5430172 is about 2330.2729453864. The cubic root of 5430172 is about 175.7672111738.

The spelling of 5430172 in words is "five million, four hundred thirty thousand, one hundred seventy-two".

Divisors: 1 2 4 11 22 44 167 334 668 739 1478 1837 2956 3674 7348 8129 16258 32516 123413 246826 493652 1357543 2715086 5430172