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10340711240 = 2351919769067
BaseRepresentation
bin10011010000101101…
…01011101101001000
3222200122212120002012
421220112223231020
5132134210224430
64430033155052
7514152411116
oct115026535510
928618776065
1010340711240
114427075452
1220070bba88
13c8a470762
147014d2ab6
15407c5e695
hex2685abb48

10340711240 has 64 divisors (see below), whose sum is σ = 24615835200. Its totient is φ = 3898637568.

The previous prime is 10340711239. The next prime is 10340711257. The reversal of 10340711240 is 4211704301.

It is a happy 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, 115187 + ... + 184253.

It is an arithmetic number, because the mean of its divisors is an integer number (384622425).

Almost surely, 210340711240 is an apocalyptic number.

10340711240 is a gapful number since it is divisible by the number (10) 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 10340711240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12307917600).

10340711240 is an abundant number, since it is smaller than the sum of its proper divisors (14275123960).

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

10340711240 is a wasteful number, since it uses less digits than its factorization.

10340711240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69294 (or 69290 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 10340711240 in words is "ten billion, three hundred forty million, seven hundred eleven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 197 380 394 760 788 985 1576 1970 3743 3940 7486 7880 14972 18715 29944 37430 69067 74860 138134 149720 276268 345335 552536 690670 1312273 1381340 2624546 2762680 5249092 6561365 10498184 13122730 13606199 26245460 27212398 52490920 54424796 68030995 108849592 136061990 258517781 272123980 517035562 544247960 1034071124 1292588905 2068142248 2585177810 5170355620 10340711240