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4897080 = 2332561223
BaseRepresentation
bin10010101011100100111000
3100012210112100
4102223210320
52223201310
6252543400
756424126
oct22534470
910183470
104897080
112845281
121781b60
131025ca6
14916916
1566aec0
hex4ab938

4897080 has 96 divisors (see below), whose sum is σ = 16248960. Its totient is φ = 1278720.

The previous prime is 4897051. The next prime is 4897103. The reversal of 4897080 is 807984.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 21849 + ... + 22071.

It is an arithmetic number, because the mean of its divisors is an integer number (169260).

Almost surely, 24897080 is an apocalyptic number.

4897080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8124480).

4897080 is an abundant number, since it is smaller than the sum of its proper divisors (11351880).

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

4897080 is a wasteful number, since it uses less digits than its factorization.

4897080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 4897080 is about 2212.9347030584. The cubic root of 4897080 is about 169.8161796234.

It can be divided in two parts, 489 and 7080, that added together give a square (7569 = 872).

The spelling of 4897080 in words is "four million, eight hundred ninety-seven thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 61 72 90 120 122 180 183 223 244 305 360 366 446 488 549 610 669 732 892 915 1098 1115 1220 1338 1464 1784 1830 2007 2196 2230 2440 2676 2745 3345 3660 4014 4392 4460 5352 5490 6690 7320 8028 8920 10035 10980 13380 13603 16056 20070 21960 26760 27206 40140 40809 54412 68015 80280 81618 108824 122427 136030 163236 204045 244854 272060 326472 408090 489708 544120 612135 816180 979416 1224270 1632360 2448540 4897080