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1064710740 = 223547377557
BaseRepresentation
bin111111011101100…
…011001001010100
32202012102220120010
4333131203021110
54140031220430
6253352240220
735245614642
oct7735431124
92665386503
101064710740
114a7001a35
122586a0070
1313c776372
14a1594192
1563714cb0
hex3f763254

1064710740 has 48 divisors (see below), whose sum is σ = 3044627712. Its totient is φ = 277881216.

The previous prime is 1064710721. The next prime is 1064710769. The reversal of 1064710740 is 470174601.

It is a super-2 number, since 2×10647107402 = 2267217919742695200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1064710698 and 1064710707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185959 + ... + 191598.

It is an arithmetic number, because the mean of its divisors is an integer number (63429744).

Almost surely, 21064710740 is an apocalyptic number.

1064710740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064710740 is an abundant number, since it is smaller than the sum of its proper divisors (1979916972).

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

1064710740 is a wasteful number, since it uses less digits than its factorization.

1064710740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377616 (or 377614 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1064710740 is about 32629.9056081994. The cubic root of 1064710740 is about 1021.1210089736.

The spelling of 1064710740 in words is "one billion, sixty-four million, seven hundred ten thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 940 1410 2820 377557 755114 1132671 1510228 1887785 2265342 3775570 4530684 5663355 7551140 11326710 17745179 22653420 35490358 53235537 70980716 88725895 106471074 177451790 212942148 266177685 354903580 532355370 1064710740