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4874471 = 72313209
BaseRepresentation
bin10010100110000011100111
3100011122111222
4102212003213
52221440341
6252250555
756301200
oct22460347
910148458
104874471
11282a298
121770a5b
131018904
1490c5a7
1566444b
hex4a60e7

4874471 has 12 divisors (see below), whose sum is σ = 5855040. Its totient is φ = 4042080.

The previous prime is 4874453. The next prime is 4874473. The reversal of 4874471 is 1744784.

It is a de Polignac number, because none of the positive numbers 2k-4874471 is a prime.

It is a super-3 number, since 3×48744713 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4874473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86 + ... + 3123.

It is an arithmetic number, because the mean of its divisors is an integer number (487920).

Almost surely, 24874471 is an apocalyptic number.

4874471 is a deficient number, since it is larger than the sum of its proper divisors (980569).

4874471 is a wasteful number, since it uses less digits than its factorization.

4874471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 3247 counting only the distinct ones).

The product of its digits is 25088, while the sum is 35.

The square root of 4874471 is about 2207.8204184218. The cubic root of 4874471 is about 169.5544387635.

The spelling of 4874471 in words is "four million, eight hundred seventy-four thousand, four hundred seventy-one".

Divisors: 1 7 31 49 217 1519 3209 22463 99479 157241 696353 4874471