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1035226420 = 22551761321
BaseRepresentation
bin111101101101000…
…100110100110100
32200010221221200021
4331231010310310
54110004221140
6250420254524
734440164554
oct7555046464
92603857607
101035226420
114913a3a28
1224a841444
13136622017
149b6bb164
1560d3db4a
hex3db44d34

1035226420 has 12 divisors (see below), whose sum is σ = 2173975524. Its totient is φ = 414090560.

The previous prime is 1035226417. The next prime is 1035226421. The reversal of 1035226420 is 246225301.

It can be written as a sum of positive squares in 2 ways, for example, as 167806116 + 867420304 = 12954^2 + 29452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035226421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25880641 + ... + 25880680.

It is an arithmetic number, because the mean of its divisors is an integer number (181164627).

Almost surely, 21035226420 is an apocalyptic number.

1035226420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035226420 is an abundant number, since it is smaller than the sum of its proper divisors (1138749104).

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

1035226420 is a wasteful number, since it uses less digits than its factorization.

1035226420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51761330 (or 51761328 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1035226420 is about 32174.9346541683. The cubic root of 1035226420 is about 1011.6068986756.

The spelling of 1035226420 in words is "one billion, thirty-five million, two hundred twenty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 51761321 103522642 207045284 258806605 517613210 1035226420