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3201241420 = 2251312312467
BaseRepresentation
bin1011111011001111…
…0001000101001100
322021002200220200001
42332303301011030
523024004211140
61245353414044
7142221050236
oct27663610514
98232626601
103201241420
1113a3021073
1275410a324
133c02b48c0
1422522d256
1513b095e9a
hexbecf114c

3201241420 has 24 divisors (see below), whose sum is σ = 7239731184. Its totient is φ = 1181996736.

The previous prime is 3201241409. The next prime is 3201241451. The reversal of 3201241420 is 241421023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6155974 + ... + 6156493.

It is an arithmetic number, because the mean of its divisors is an integer number (301655466).

Almost surely, 23201241420 is an apocalyptic number.

It is an amenable number.

3201241420 is an abundant number, since it is smaller than the sum of its proper divisors (4038489764).

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

3201241420 is a wasteful number, since it uses less digits than its factorization.

3201241420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12312489 (or 12312487 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3201241420 is about 56579.5141371857. The cubic root of 3201241420 is about 1473.8031344186.

Adding to 3201241420 its reverse (241421023), we get a palindrome (3442662443).

The spelling of 3201241420 in words is "three billion, two hundred one million, two hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 12312467 24624934 49249868 61562335 123124670 160062071 246249340 320124142 640248284 800310355 1600620710 3201241420