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5471430 = 2351929331
BaseRepresentation
bin10100110111110011000110
3101021222101120
4110313303012
52400041210
6313134410
764335456
oct24676306
911258346
105471430
1130a7848
1219ba406
131197543
14a25d66
15731270
hex537cc6

5471430 has 64 divisors (see below), whose sum is σ = 14342400. Its totient is φ = 1330560.

The previous prime is 5471419. The next prime is 5471437. The reversal of 5471430 is 341745.

It is a self number, because there is not a number n which added to its sum of digits gives 5471430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5471437) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 16365 + ... + 16695.

It is an arithmetic number, because the mean of its divisors is an integer number (224100).

Almost surely, 25471430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5471430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7171200).

5471430 is an abundant number, since it is smaller than the sum of its proper divisors (8870970).

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

5471430 is a wasteful number, since it uses less digits than its factorization.

5471430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 5471430 is about 2339.1088046519. The cubic root of 5471430 is about 176.2112434273.

The spelling of 5471430 in words is "five million, four hundred seventy-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 29 30 38 57 58 87 95 114 145 174 190 285 290 331 435 551 570 662 870 993 1102 1653 1655 1986 2755 3306 3310 4965 5510 6289 8265 9599 9930 12578 16530 18867 19198 28797 31445 37734 47995 57594 62890 94335 95990 143985 182381 188670 287970 364762 547143 911905 1094286 1823810 2735715 5471430