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705955040 = 25574713411
BaseRepresentation
bin101010000101000…
…000010011100000
31211012101020020222
4222011000103200
52421211030130
6154015022212
723331342650
oct5205002340
91735336228
10705955040
1133254751a
1217850a968
13b3345a9b
1469a88360
1541e9bce5
hex2a1404e0

705955040 has 96 divisors (see below), whose sum is σ = 1946778624. Its totient is φ = 236874240.

The previous prime is 705955009. The next prime is 705955069. The reversal of 705955040 is 40559507.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45935 + ... + 59345.

It is an arithmetic number, because the mean of its divisors is an integer number (20278944).

Almost surely, 2705955040 is an apocalyptic number.

705955040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 705955040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (973389312).

705955040 is an abundant number, since it is smaller than the sum of its proper divisors (1240823584).

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

705955040 is a wasteful number, since it uses less digits than its factorization.

705955040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13480 (or 13472 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 705955040 is about 26569.8144517420. The cubic root of 705955040 is about 890.4147542954.

The spelling of 705955040 in words is "seven hundred five million, nine hundred fifty-five thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 56 70 80 94 112 140 160 188 224 235 280 329 376 470 560 658 752 940 1120 1316 1504 1645 1880 2632 3290 3760 5264 6580 7520 10528 13160 13411 26320 26822 52640 53644 67055 93877 107288 134110 187754 214576 268220 375508 429152 469385 536440 630317 751016 938770 1072880 1260634 1502032 1877540 2145760 2521268 3004064 3151585 3755080 4412219 5042536 6303170 7510160 8824438 10085072 12606340 15020320 17648876 20170144 22061095 25212680 35297752 44122190 50425360 70595504 88244380 100850720 141191008 176488760 352977520 705955040