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480964752 = 243231163661
BaseRepresentation
bin11100101010101…
…111000010010000
31020112000112121100
4130222233002100
51441111333002
6115420424400
714630063412
oct3452570220
91215015540
10480964752
11227545a34
121150a8100
137884bb38
1447c3c9b2
152c35811c
hex1caaf090

480964752 has 120 divisors (see below), whose sum is σ = 1400092928. Its totient is φ = 153964800.

The previous prime is 480964751. The next prime is 480964769. The reversal of 480964752 is 257469084.

It is a happy number.

It is a super-3 number, since 3×4809647523 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 480964698 and 480964707.

It is not an unprimeable number, because it can be changed into a prime (480964751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727302 + ... + 727962.

Almost surely, 2480964752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480964752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700046464).

480964752 is an abundant number, since it is smaller than the sum of its proper divisors (919128176).

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

480964752 is a wasteful number, since it uses less digits than its factorization.

480964752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 480964752 is about 21930.9085995086. The cubic root of 480964752 is about 783.4977433486.

The spelling of 480964752 in words is "four hundred eighty million, nine hundred sixty-four thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 36 48 62 72 93 124 144 163 186 248 279 326 372 489 496 558 652 661 744 978 1116 1304 1322 1467 1488 1956 1983 2232 2608 2644 2934 3912 3966 4464 5053 5288 5868 5949 7824 7932 10106 10576 11736 11898 15159 15864 20212 20491 23472 23796 30318 31728 40424 40982 45477 47592 60636 61473 80848 81964 90954 95184 107743 121272 122946 163928 181908 184419 215486 242544 245892 323229 327856 363816 368838 430972 491784 646458 727632 737676 861944 969687 983568 1292916 1475352 1723888 1939374 2585832 2950704 3340033 3878748 5171664 6680066 7757496 10020099 13360132 15514992 20040198 26720264 30060297 40080396 53440528 60120594 80160792 120241188 160321584 240482376 480964752