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471672120 = 23353930601
BaseRepresentation
bin11100000111010…
…010010100111000
31012212112102111210
4130013102110320
51431222001440
6114445323120
714455101243
oct3407222470
91185472453
10471672120
11222279277
12111b664a0
137694723a
144690025a
152b61ea80
hex1c1d2538

471672120 has 32 divisors (see below), whose sum is σ = 1415016720. Its totient is φ = 125779200.

The previous prime is 471672101. The next prime is 471672133. The reversal of 471672120 is 21276174.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1965181 + ... + 1965420.

Almost surely, 2471672120 is an apocalyptic number.

471672120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471672120 is an abundant number, since it is smaller than the sum of its proper divisors (943344600).

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

471672120 is a wasteful number, since it uses less digits than its factorization.

471672120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930615 (or 3930611 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 471672120 is about 21718.0137213328. The cubic root of 471672120 is about 778.4189538890.

The spelling of 471672120 in words is "four hundred seventy-one million, six hundred seventy-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 3930601 7861202 11791803 15722404 19653005 23583606 31444808 39306010 47167212 58959015 78612020 94334424 117918030 157224040 235836060 471672120