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4920012132 = 2237220726539
BaseRepresentation
bin1001001010100000…
…10110110101100100
3110200212212111211120
410211100112311210
540034010342012
62132112533540
7232631261460
oct44520266544
913625774746
104920012132
1120a5244a32
12b538512b0
13605403ba9
143495dd4a0
151dbe0658c
hex125416d64

4920012132 has 48 divisors (see below), whose sum is σ = 13126471680. Its totient is φ = 1405027872.

The previous prime is 4920012103. The next prime is 4920012151. The reversal of 4920012132 is 2312100294.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172119 + ... + 198657.

It is an arithmetic number, because the mean of its divisors is an integer number (273468160).

Almost surely, 24920012132 is an apocalyptic number.

4920012132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4920012132 is an abundant number, since it is smaller than the sum of its proper divisors (8206459548).

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

4920012132 is a wasteful number, since it uses less digits than its factorization.

4920012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28760 (or 28758 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4920012132 is about 70142.7981477785. The cubic root of 4920012132 is about 1700.8083966085.

The spelling of 4920012132 in words is "four billion, nine hundred twenty million, twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2207 4414 6621 8828 13242 15449 26484 26539 30898 46347 53078 61796 79617 92694 106156 159234 185388 185773 318468 371546 557319 743092 1114638 2229276 58571573 117143146 175714719 234286292 351429438 410001011 702858876 820002022 1230003033 1640004044 2460006066 4920012132