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4954820 = 22513171959
BaseRepresentation
bin10010111001101011000100
3100022201201212
4102321223010
52232023240
6254110552
760054353
oct22715304
910281655
104954820
1128846a2
1217ab458
131046360
1492d99a
1567d165
hex4b9ac4

4954820 has 96 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 1603584.

The previous prime is 4954799. The next prime is 4954841. The reversal of 4954820 is 284594.

It is an interprime number because it is at equal distance from previous prime (4954799) and next prime (4954841).

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 31 ways as a sum of consecutive naturals, for example, 83951 + ... + 84009.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

Almost surely, 24954820 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 4954820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6350400).

4954820 is an abundant number, since it is smaller than the sum of its proper divisors (7745980).

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

4954820 is a wasteful number, since it uses less digits than its factorization.

4954820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4954820 is about 2225.9424970111. The cubic root of 4954820 is about 170.4809907629.

The spelling of 4954820 in words is "four million, nine hundred fifty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 13 17 19 20 26 34 38 52 59 65 68 76 85 95 118 130 170 190 221 236 247 260 295 323 340 380 442 494 590 646 767 884 988 1003 1105 1121 1180 1235 1292 1534 1615 2006 2210 2242 2470 3068 3230 3835 4012 4199 4420 4484 4940 5015 5605 6460 7670 8398 10030 11210 13039 14573 15340 16796 19057 20060 20995 22420 26078 29146 38114 41990 52156 58292 65195 72865 76228 83980 95285 130390 145730 190570 247741 260780 291460 381140 495482 990964 1238705 2477410 4954820