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3432130220 = 225211813301
BaseRepresentation
bin1100110010010010…
…0010011010101100
322212012011021120002
43030210202122230
524012111131340
61324322243432
7151023424361
oct31444423254
98765137502
103432130220
111501391262
127b94b6578
134290955ac
14247b72468
151514a2715
hexcc9226ac

3432130220 has 24 divisors (see below), whose sum is σ = 7241641008. Its totient is φ = 1366344000.

The previous prime is 3432130211. The next prime is 3432130223. The reversal of 3432130220 is 220312343.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3432130192 and 3432130201.

It is not an unprimeable number, because it can be changed into a prime (3432130223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402431 + ... + 410870.

It is an arithmetic number, because the mean of its divisors is an integer number (301735042).

Almost surely, 23432130220 is an apocalyptic number.

It is an amenable number.

3432130220 is an abundant number, since it is smaller than the sum of its proper divisors (3809510788).

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

3432130220 is a wasteful number, since it uses less digits than its factorization.

3432130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813521 (or 813519 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3432130220 is about 58584.3854623397. The cubic root of 3432130220 is about 1508.4164238453.

Adding to 3432130220 its reverse (220312343), we get a palindrome (3652442563).

The spelling of 3432130220 in words is "three billion, four hundred thirty-two million, one hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 211 422 844 1055 2110 4220 813301 1626602 3253204 4066505 8133010 16266020 171606511 343213022 686426044 858032555 1716065110 3432130220