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2967120 = 2432513317
BaseRepresentation
bin1011010100011001010000
312120202010100
423110121100
51224421440
6143332400
734135332
oct13243120
95522110
102967120
111747272
12bb1100
137cb6c0
14573452
153d9230
hex2d4650

2967120 has 120 divisors (see below), whose sum is σ = 10764936. Its totient is φ = 728064.

The previous prime is 2967119. The next prime is 2967131. The reversal of 2967120 is 217692.

It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 2903616 = 252^2 + 1704^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a nialpdrome in base 9 and base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9202 + ... + 9518.

22967120 is an apocalyptic number.

2967120 is a gapful number since it is divisible by the number (20) 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 2967120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5382468).

2967120 is an abundant number, since it is smaller than the sum of its proper divisors (7797816).

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

2967120 is a wasteful number, since it uses less digits than its factorization.

2967120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2967120 is about 1722.5330185515. The cubic root of 2967120 is about 143.6961184325.

The spelling of 2967120 in words is "two million, nine hundred sixty-seven thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 317 360 390 468 520 585 624 634 720 780 936 951 1040 1170 1268 1560 1585 1872 1902 2340 2536 2853 3120 3170 3804 4121 4680 4755 5072 5706 6340 7608 8242 9360 9510 11412 12363 12680 14265 15216 16484 19020 20605 22824 24726 25360 28530 32968 37089 38040 41210 45648 49452 57060 61815 65936 74178 76080 82420 98904 114120 123630 148356 164840 185445 197808 228240 247260 296712 329680 370890 494520 593424 741780 989040 1483560 2967120