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6249120 = 253547277
BaseRepresentation
bin10111110101101010100000
3102202111011220
4113311222200
53044432440
6341535040
7104055003
oct27655240
912674156
106249120
113589069
122114480
1313aa507
14b8953a
158368d0
hex5f5aa0

6249120 has 96 divisors (see below), whose sum is σ = 20176128. Its totient is φ = 1625088.

The previous prime is 6249107. The next prime is 6249127. The reversal of 6249120 is 219426.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (6249127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22422 + ... + 22698.

It is an arithmetic number, because the mean of its divisors is an integer number (210168).

Almost surely, 26249120 is an apocalyptic number.

6249120 is a gapful number since it is divisible by the number (60) 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 6249120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10088064).

6249120 is an abundant number, since it is smaller than the sum of its proper divisors (13927008).

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

6249120 is a wasteful number, since it uses less digits than its factorization.

6249120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6249120 is about 2499.8239938044. The cubic root of 6249120 is about 184.1929293323.

The spelling of 6249120 in words is "six million, two hundred forty-nine thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 80 94 96 120 141 160 188 235 240 277 282 376 470 480 554 564 705 752 831 940 1108 1128 1385 1410 1504 1662 1880 2216 2256 2770 2820 3324 3760 4155 4432 4512 5540 5640 6648 7520 8310 8864 11080 11280 13019 13296 16620 22160 22560 26038 26592 33240 39057 44320 52076 65095 66480 78114 104152 130190 132960 156228 195285 208304 260380 312456 390570 416608 520760 624912 781140 1041520 1249824 1562280 2083040 3124560 6249120