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1064461340 = 225167318701
BaseRepresentation
bin111111011100100…
…110010000011100
32202011222020110002
4333130212100130
54140000230330
6253343033432
735243525555
oct7734462034
92664866402
101064461340
114a6951618
1225859b878
1313c6b99a7
14a152b32c
15636b5e45
hex3f72641c

1064461340 has 24 divisors (see below), whose sum is σ = 2248761312. Its totient is φ = 423233600.

The previous prime is 1064461337. The next prime is 1064461351. The reversal of 1064461340 is 431644601.

It is a super-2 number, since 2×10644613402 = 2266155888709191200, which contains 22 as substring.

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, 156011 + ... + 162690.

It is an arithmetic number, because the mean of its divisors is an integer number (93698388).

Almost surely, 21064461340 is an apocalyptic number.

1064461340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064461340 is an abundant number, since it is smaller than the sum of its proper divisors (1184299972).

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

1064461340 is a wasteful number, since it uses less digits than its factorization.

1064461340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318877 (or 318875 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1064461340 is about 32626.0837367895. The cubic root of 1064461340 is about 1021.0412729297.

The spelling of 1064461340 in words is "one billion, sixty-four million, four hundred sixty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1670 3340 318701 637402 1274804 1593505 3187010 6374020 53223067 106446134 212892268 266115335 532230670 1064461340