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2480320 = 26523337
BaseRepresentation
bin1001011101100011000000
311200000100201
421131203000
51113332240
6125054544
730040153
oct11354300
94600321
102480320
111444557
129b7454
1368ac5b
14487c9a
1533ed9a
hex25d8c0

2480320 has 56 divisors (see below), whose sum is σ = 6181344. Its totient is φ = 946176.

The previous prime is 2480311. The next prime is 2480323. The reversal of 2480320 is 230842.

It is a happy number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2480323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7192 + ... + 7528.

22480320 is an apocalyptic number.

2480320 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 2480320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090672).

2480320 is an abundant number, since it is smaller than the sum of its proper divisors (3701024).

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

2480320 is a wasteful number, since it uses less digits than its factorization.

2480320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2480320 is about 1574.9031716268. The cubic root of 2480320 is about 135.3638106407.

The spelling of 2480320 in words is "two million, four hundred eighty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 160 184 230 320 337 368 460 674 736 920 1348 1472 1685 1840 2696 3370 3680 5392 6740 7360 7751 10784 13480 15502 21568 26960 31004 38755 53920 62008 77510 107840 124016 155020 248032 310040 496064 620080 1240160 2480320