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240000412120 = 23572929556701
BaseRepresentation
bin1101111110000100100…
…0111010100111011000
3211221111001010011022121
43133201020322213120
512413010101141440
6302131001431024
723224301562220
oct3374110724730
9757431104277
10240000412120
1192868a80937
123a61b79b474
131982a4b71a1
14b88a759080
156399edd34a
hex37e123a9d8

240000412120 has 64 divisors (see below), whose sum is σ = 638424763200. Its totient is φ = 79448409600.

The previous prime is 240000412111. The next prime is 240000412147. The reversal of 240000412120 is 21214000042.

It is a junction number, because it is equal to n+sod(n) for n = 240000412094 and 240000412103.

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, 14770231 + ... + 14786470.

It is an arithmetic number, because the mean of its divisors is an integer number (9975386925).

Almost surely, 2240000412120 is an apocalyptic number.

240000412120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240000412120 is an abundant number, since it is smaller than the sum of its proper divisors (398424351080).

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

240000412120 is a wasteful number, since it uses less digits than its factorization.

240000412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29556748 (or 29556744 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 240000412120 its reverse (21214000042), we get a palindrome (261214412162).

The spelling of 240000412120 in words is "two hundred forty billion, four hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 29 35 40 56 58 70 116 140 145 203 232 280 290 406 580 812 1015 1160 1624 2030 4060 8120 29556701 59113402 118226804 147783505 206896907 236453608 295567010 413793814 591134020 827587628 857144329 1034484535 1182268040 1655175256 1714288658 2068969070 3428577316 4137938140 4285721645 6000010303 6857154632 8275876280 8571443290 12000020606 17142886580 24000041212 30000051515 34285773160 48000082424 60000103030 120000206060 240000412120