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434024243020 = 225125531728767
BaseRepresentation
bin1100101000011011101…
…11000101111101001100
31112111021220011222222201
412110031313011331030
524102340201234040
6531215445451244
743233345123544
oct6241567057514
91474256158881
10434024243020
11158083408805
1270149a10b24
1331c0b662614
1417014c72324
15b453985a9a
hex650ddc5f4c

434024243020 has 24 divisors (see below), whose sum is σ = 911524045824. Its totient is φ = 173595766656.

The previous prime is 434024242987. The next prime is 434024243041. The reversal of 434024243020 is 20342420434.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 434024243020.

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, 613324 + ... + 1115443.

It is an arithmetic number, because the mean of its divisors is an integer number (37980168576).

Almost surely, 2434024243020 is an apocalyptic number.

It is an amenable number.

434024243020 is an abundant number, since it is smaller than the sum of its proper divisors (477499802804).

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

434024243020 is a wasteful number, since it uses less digits than its factorization.

434024243020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741329 (or 1741327 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 434024243020 its reverse (20342420434), we get a palindrome (454366663454).

The spelling of 434024243020 in words is "four hundred thirty-four billion, twenty-four million, two hundred forty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 12553 25106 50212 62765 125530 251060 1728767 3457534 6915068 8643835 17287670 34575340 21701212151 43402424302 86804848604 108506060755 217012121510 434024243020