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481680108 = 223471317312
BaseRepresentation
bin11100101101011…
…101101011101100
31020120100212220000
4130231131223230
51441302230413
6115444024300
714636133120
oct3455355354
91216325800
10481680108
11227994438
12115392090
1378a3c620
1447d87580
152c44a073
hex1cb5daec

481680108 has 360 divisors, whose sum is σ = 1695599136. Its totient is φ = 115706880.

The previous prime is 481680079. The next prime is 481680113. The reversal of 481680108 is 801086184.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 15538053 + ... + 15538083.

Almost surely, 2481680108 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 481680108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847799568).

481680108 is an abundant number, since it is smaller than the sum of its proper divisors (1213919028).

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

481680108 is a wasteful number, since it uses less digits than its factorization.

481680108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 481680108 is about 21947.2118502556. The cubic root of 481680108 is about 783.8859922899.

The spelling of 481680108 in words is "four hundred eighty-one million, six hundred eighty thousand, one hundred eight".