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4660975872 = 28347163197
BaseRepresentation
bin1000101011101000…
…01101100100000000
3110000211110002220000
410111310031210000
534021202211442
62050300520000
7223334432640
oct42564154400
913024402800
104660975872
111a81aaa183
12aa0b50000
135938494b7
14323050520
151c42d9d4c
hex115d0d900

4660975872 has 360 divisors, whose sum is σ = 16062209856. Its totient is φ = 1316818944.

The previous prime is 4660975871. The next prime is 4660975897. The reversal of 4660975872 is 2785790664.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4660975871) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23659678 + ... + 23659874.

Almost surely, 24660975872 is an apocalyptic number.

4660975872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4660975872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8031104928).

4660975872 is an abundant number, since it is smaller than the sum of its proper divisors (11401233984).

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

4660975872 is a wasteful number, since it uses less digits than its factorization.

4660975872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 4660975872 is about 68271.3400483688. The cubic root of 4660975872 is about 1670.4197579906.

It can be divided in two parts, 466097 and 5872, that added together give a square (471969 = 6872).

The spelling of 4660975872 in words is "four billion, six hundred sixty million, nine hundred seventy-five thousand, eight hundred seventy-two".