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478952060 = 225431035407
BaseRepresentation
bin11100100011000…
…011101001111100
31020101020021201012
4130203003221330
51440102431220
6115305334352
714604011456
oct3443035174
91211207635
10478952060
112263a0854
121144973b8
13782c59b2
14478772d6
152c0abac5
hex1c8c3a7c

478952060 has 48 divisors (see below), whose sum is σ = 1039374336. Its totient is φ = 185274432.

The previous prime is 478952059. The next prime is 478952063. The reversal of 478952060 is 60259874.

It is a junction number, because it is equal to n+sod(n) for n = 478951999 and 478952017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478952063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85877 + ... + 91283.

It is an arithmetic number, because the mean of its divisors is an integer number (21653632).

Almost surely, 2478952060 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 478952060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519687168).

478952060 is an abundant number, since it is smaller than the sum of its proper divisors (560422276).

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

478952060 is a wasteful number, since it uses less digits than its factorization.

478952060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562 (or 5560 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 478952060 is about 21884.9733835799. The cubic root of 478952060 is about 782.4033149569.

The spelling of 478952060 in words is "four hundred seventy-eight million, nine hundred fifty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 43 86 103 172 206 215 412 430 515 860 1030 2060 4429 5407 8858 10814 17716 21628 22145 27035 44290 54070 88580 108140 232501 465002 556921 930004 1113842 1162505 2227684 2325010 2784605 4650020 5569210 11138420 23947603 47895206 95790412 119738015 239476030 478952060