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480965240 = 23571990407
BaseRepresentation
bin11100101010101…
…111001001111000
31020112000120021102
4130222233021320
51441111341430
6115420430532
714630065010
oct3452571170
91215016242
10480965240
11227546338
121150a8448
137884c122
1447c3cc40
152c358345
hex1caaf278

480965240 has 64 divisors (see below), whose sum is σ = 1301875200. Its totient is φ = 156221568.

The previous prime is 480965239. The next prime is 480965263. The reversal of 480965240 is 42569084.

480965240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4809652403 (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 480965194 and 480965203.

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, 39884 + ... + 50523.

It is an arithmetic number, because the mean of its divisors is an integer number (20341800).

Almost surely, 2480965240 is an apocalyptic number.

480965240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480965240 is an abundant number, since it is smaller than the sum of its proper divisors (820909960).

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

480965240 is a wasteful number, since it uses less digits than its factorization.

480965240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90444 (or 90440 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 480965240 is about 21930.9197253558. The cubic root of 480965240 is about 783.4980083346.

The spelling of 480965240 in words is "four hundred eighty million, nine hundred sixty-five thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 19 20 28 35 38 40 56 70 76 95 133 140 152 190 266 280 380 532 665 760 1064 1330 2660 5320 90407 180814 361628 452035 632849 723256 904070 1265698 1717733 1808140 2531396 3164245 3435466 3616280 5062792 6328490 6870932 8588665 12024131 12656980 13741864 17177330 24048262 25313960 34354660 48096524 60120655 68709320 96193048 120241310 240482620 480965240