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34044454240 = 2551024320773
BaseRepresentation
bin11111101101001101…
…010010010101100000
310020212121122110120121
4133231031102111200
51024210340013430
623350110450024
72313440041426
oct375515222540
9106777573517
1034044454240
11134902303a5
126721503914
13329727c8a4
14190d651116
15d43c30a7a
hex7ed352560

34044454240 has 48 divisors (see below), whose sum is σ = 80441747568. Its totient is φ = 13615796736.

The previous prime is 34044454211. The next prime is 34044454247. The reversal of 34044454240 is 4245444043.

It is a junction number, because it is equal to n+sod(n) for n = 34044454196 and 34044454205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34044454247) 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, 1628494 + ... + 1649266.

It is an arithmetic number, because the mean of its divisors is an integer number (1675869741).

Almost surely, 234044454240 is an apocalyptic number.

It is an amenable number.

34044454240 is an abundant number, since it is smaller than the sum of its proper divisors (46397293328).

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

34044454240 is a wasteful number, since it uses less digits than its factorization.

34044454240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31031 (or 31023 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 34.

Adding to 34044454240 its reverse (4245444043), we get a palindrome (38289898283).

The spelling of 34044454240 in words is "thirty-four billion, forty-four million, four hundred fifty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 10243 20486 20773 40972 41546 51215 81944 83092 102430 103865 163888 166184 204860 207730 327776 332368 409720 415460 664736 819440 830920 1638880 1661840 3323680 212777839 425555678 851111356 1063889195 1702222712 2127778390 3404445424 4255556780 6808890848 8511113560 17022227120 34044454240