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4950720 = 26345191
BaseRepresentation
bin10010111000101011000000
3100022112010000
4102320223000
52231410340
6254040000
760036405
oct22705300
910275100
104950720
112881605
1217a9000
131044528
1492c2ac
1567bd30
hex4b8ac0

4950720 has 140 divisors (see below), whose sum is σ = 17702784. Its totient is φ = 1313280.

The previous prime is 4950713. The next prime is 4950733. The reversal of 4950720 is 270594.

4950720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25825 + ... + 26015.

Almost surely, 24950720 is an apocalyptic number.

4950720 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 4950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8851392).

4950720 is an abundant number, since it is smaller than the sum of its proper divisors (12752064).

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

4950720 is a wasteful number, since it uses less digits than its factorization.

4950720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 4950720 is about 2225.0213482122. The cubic root of 4950720 is about 170.4339547491.

The spelling of 4950720 in words is "four million, nine hundred fifty thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 191 192 216 240 270 288 320 324 360 382 405 432 480 540 573 576 648 720 764 810 864 955 960 1080 1146 1296 1440 1528 1620 1719 1728 1910 2160 2292 2592 2865 2880 3056 3240 3438 3820 4320 4584 5157 5184 5730 6112 6480 6876 7640 8595 8640 9168 10314 11460 12224 12960 13752 15280 15471 17190 18336 20628 22920 25785 25920 27504 30560 30942 34380 36672 41256 45840 51570 55008 61120 61884 68760 77355 82512 91680 103140 110016 123768 137520 154710 165024 183360 206280 247536 275040 309420 330048 412560 495072 550080 618840 825120 990144 1237680 1650240 2475360 4950720