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481429120 = 2751744249
BaseRepresentation
bin11100101100100…
…000011010000000
31020112220010121011
4130230200122000
51441221212440
6115434410304
714634036304
oct3454403200
91215803534
10481429120
11227832907
12115290994
1378982303
1447d1dd04
152c3ea9ea
hex1cb20680

481429120 has 64 divisors (see below), whose sum is σ = 1218645000. Its totient is φ = 181239808.

The previous prime is 481429073. The next prime is 481429121. The reversal of 481429120 is 21924184.

It can be written as a sum of positive squares in 4 ways, for example, as 304432704 + 176996416 = 17448^2 + 13304^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (481429121) 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, 11245 + ... + 33004.

Almost surely, 2481429120 is an apocalyptic number.

481429120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481429120 is an abundant number, since it is smaller than the sum of its proper divisors (737215880).

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

481429120 is a wasteful number, since it uses less digits than its factorization.

481429120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44285 (or 44273 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 481429120 is about 21941.4931123659. The cubic root of 481429120 is about 783.7498160485.

The spelling of 481429120 in words is "four hundred eighty-one million, four hundred twenty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 272 320 340 544 640 680 1088 1360 2176 2720 5440 10880 44249 88498 176996 221245 353992 442490 707984 752233 884980 1415968 1504466 1769960 2831936 3008932 3539920 3761165 5663872 6017864 7079840 7522330 12035728 14159680 15044660 24071456 28319360 30089320 48142912 60178640 96285824 120357280 240714560 481429120