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3442432020 = 223557373867
BaseRepresentation
bin1100110100101111…
…0101100000010100
322212220112122222020
43031023311200110
524022230311040
61325331133140
7151210121646
oct31513654024
98786478866
103442432020
111507188145
12800a441b0
1342b261631
14249294896
15152339cd0
hexcd2f5814

3442432020 has 24 divisors (see below), whose sum is σ = 9638809824. Its totient is φ = 917981856.

The previous prime is 3442431997. The next prime is 3442432039. The reversal of 3442432020 is 202342443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28686874 + ... + 28686993.

It is an arithmetic number, because the mean of its divisors is an integer number (401617076).

Almost surely, 23442432020 is an apocalyptic number.

3442432020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3442432020 is an abundant number, since it is smaller than the sum of its proper divisors (6196377804).

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

3442432020 is a wasteful number, since it uses less digits than its factorization.

3442432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57373879 (or 57373877 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3442432020 is about 58672.2423297423. The cubic root of 3442432020 is about 1509.9241252462.

Adding to 3442432020 its reverse (202342443), we get a palindrome (3644774463).

The spelling of 3442432020 in words is "three billion, four hundred forty-two million, four hundred thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 57373867 114747734 172121601 229495468 286869335 344243202 573738670 688486404 860608005 1147477340 1721216010 3442432020