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4879672 = 237791103
BaseRepresentation
bin10010100111010100111000
3100011220122121
4102213110320
52222122142
6252331024
756322310
oct22472470
910156577
104879672
112833196
121773a74
13101b0a5
14910440
15665c67
hex4a7538

4879672 has 32 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 2062944.

The previous prime is 4879669. The next prime is 4879687. The reversal of 4879672 is 2769784.

It is a super-2 number, since 2×48796722 = 47622397655168, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3873 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (331200).

Almost surely, 24879672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4879672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5299200).

4879672 is an abundant number, since it is smaller than the sum of its proper divisors (5718728).

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

4879672 is a wasteful number, since it uses less digits than its factorization.

4879672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195 (or 1191 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 4879672 is about 2208.9979628782. The cubic root of 4879672 is about 169.6147214882.

The spelling of 4879672 in words is "four million, eight hundred seventy-nine thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 79 158 316 553 632 1103 1106 2206 2212 4412 4424 7721 8824 15442 30884 61768 87137 174274 348548 609959 697096 1219918 2439836 4879672