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4169683980 = 2234571133427
BaseRepresentation
bin1111100010001000…
…0101010000001100
3101202120222220010000
43320202011100030
532014414341410
61525430444300
7205220505030
oct37042052014
911676886100
104169683980
11184a750320
12984503690
13515b22c37
142b7ac41c0
151960e1dc0
hexf888540c

4169683980 has 240 divisors, whose sum is σ = 16308585216. Its totient is φ = 866401920.

The previous prime is 4169683979. The next prime is 4169683981. The reversal of 4169683980 is 893869614.

It is an interprime number because it is at equal distance from previous prime (4169683979) and next prime (4169683981).

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 (4169683981) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 108027 + ... + 141453.

Almost surely, 24169683980 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 4169683980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8154292608).

4169683980 is an abundant number, since it is smaller than the sum of its proper divisors (12138901236).

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

4169683980 is a wasteful number, since it uses less digits than its factorization.

4169683980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33466 (or 33455 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 4169683980 is about 64573.0902156618. The cubic root of 4169683980 is about 1609.5373051530.

The spelling of 4169683980 in words is "four billion, one hundred sixty-nine million, six hundred eighty-three thousand, nine hundred eighty".