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2412480 = 26357359
BaseRepresentation
bin1001001100111111000000
311112120022010
421030333000
51104144410
6123412520
726335320
oct11147700
94476263
102412480
1113a8594
12984140
13666105
1446b280
15329c20
hex24cfc0

2412480 has 112 divisors (see below), whose sum is σ = 8778240. Its totient is φ = 549888.

The previous prime is 2412479. The next prime is 2412491. The reversal of 2412480 is 842142.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×24124803 = 42122333239934976000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6541 + ... + 6899.

22412480 is an apocalyptic number.

2412480 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 2412480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4389120).

2412480 is an abundant number, since it is smaller than the sum of its proper divisors (6365760).

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

2412480 is a wasteful number, since it uses less digits than its factorization.

2412480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2412480 is about 1553.2160184598. The cubic root of 2412480 is about 134.1182590090.

The spelling of 2412480 in words is "two million, four hundred twelve thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 359 420 448 480 560 672 718 840 960 1077 1120 1344 1436 1680 1795 2154 2240 2513 2872 3360 3590 4308 5026 5385 5744 6720 7180 7539 8616 10052 10770 11488 12565 14360 15078 17232 20104 21540 22976 25130 28720 30156 34464 37695 40208 43080 50260 57440 60312 68928 75390 80416 86160 100520 114880 120624 150780 160832 172320 201040 241248 301560 344640 402080 482496 603120 804160 1206240 2412480