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4801888 = 257131797
BaseRepresentation
bin10010010100010101100000
3100000221221201
4102110111200
52212130023
6250530544
755546450
oct22242540
910027851
104801888
11278a803
121736a54
13cc1870
148cdd60
1564cbad
hex494560

4801888 has 96 divisors (see below), whose sum is σ = 12446784. Its totient is φ = 1769472.

The previous prime is 4801873. The next prime is 4801903. The reversal of 4801888 is 8881084.

It is an interprime number because it is at equal distance from previous prime (4801873) and next prime (4801903).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49456 + ... + 49552.

It is an arithmetic number, because the mean of its divisors is an integer number (129654).

Almost surely, 24801888 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 4801888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6223392).

4801888 is an abundant number, since it is smaller than the sum of its proper divisors (7644896).

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

4801888 is a wasteful number, since it uses less digits than its factorization.

4801888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 4801888 is about 2191.3210627382. The cubic root of 4801888 is about 168.7086468400.

The spelling of 4801888 in words is "four million, eight hundred one thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 68 91 97 104 112 119 136 182 194 208 221 224 238 272 364 388 416 442 476 544 679 728 776 884 952 1261 1358 1456 1547 1552 1649 1768 1904 2522 2716 2912 3094 3104 3298 3536 3808 5044 5432 6188 6596 7072 8827 10088 10864 11543 12376 13192 17654 20176 21437 21728 23086 24752 26384 35308 40352 42874 46172 49504 52768 70616 85748 92344 141232 150059 171496 184688 282464 300118 342992 369376 600236 685984 1200472 2400944 4801888