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4879872 = 2933353
BaseRepresentation
bin10010100111011000000000
3100011220221000
4102213120000
52222123442
6252332000
756323014
oct22473000
910156830
104879872
112833358
121774000
13101b1ca
14910544
15665d4c
hex4a7600

4879872 has 80 divisors (see below), whose sum is σ = 14485680. Its totient is φ = 1622016.

The previous prime is 4879871. The next prime is 4879879. The reversal of 4879872 is 2789784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13648 + ... + 14000.

It is an arithmetic number, because the mean of its divisors is an integer number (181071).

Almost surely, 24879872 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 4879872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7242840).

4879872 is an abundant number, since it is smaller than the sum of its proper divisors (9605808).

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

4879872 is an equidigital number, since it uses as much as digits as its factorization.

4879872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 358 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4879872 is about 2209.0432318087. The cubic root of 4879872 is about 169.6170387533.

The spelling of 4879872 in words is "four million, eight hundred seventy-nine thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 353 384 432 512 576 706 768 864 1059 1152 1412 1536 1728 2118 2304 2824 3177 3456 4236 4608 5648 6354 6912 8472 9531 11296 12708 13824 16944 19062 22592 25416 33888 38124 45184 50832 67776 76248 90368 101664 135552 152496 180736 203328 271104 304992 406656 542208 609984 813312 1219968 1626624 2439936 4879872