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4798920 = 2335729197
BaseRepresentation
bin10010010011100111001000
3100000210212210
4102103213020
52212031140
6250505120
755535010
oct22234710
910023783
104798920
112788555
1217351a0
13cc03c9
148ccc40
1564bd80
hex4939c8

4798920 has 128 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 1053696.

The previous prime is 4798919. The next prime is 4798921. The reversal of 4798920 is 298974.

It is an interprime number because it is at equal distance from previous prime (4798919) and next prime (4798921).

It is not an unprimeable number, because it can be changed into a prime (4798921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24262 + ... + 24458.

It is an arithmetic number, because the mean of its divisors is an integer number (133650).

Almost surely, 24798920 is an apocalyptic number.

4798920 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 4798920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8553600).

4798920 is an abundant number, since it is smaller than the sum of its proper divisors (12308280).

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

4798920 is a wasteful number, since it uses less digits than its factorization.

4798920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4798920 is about 2190.6437410040. The cubic root of 4798920 is about 168.6738806214.

The spelling of 4798920 in words is "four million, seven hundred ninety-eight thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 29 30 35 40 42 56 58 60 70 84 87 105 116 120 140 145 168 174 197 203 210 232 280 290 348 394 406 420 435 580 591 609 696 788 812 840 870 985 1015 1160 1182 1218 1379 1576 1624 1740 1970 2030 2364 2436 2758 2955 3045 3480 3940 4060 4137 4728 4872 5516 5713 5910 6090 6895 7880 8120 8274 11032 11426 11820 12180 13790 16548 17139 20685 22852 23640 24360 27580 28565 33096 34278 39991 41370 45704 55160 57130 68556 79982 82740 85695 114260 119973 137112 159964 165480 171390 199955 228520 239946 319928 342780 399910 479892 599865 685560 799820 959784 1199730 1599640 2399460 4798920