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34007340040 = 2356198811559
BaseRepresentation
bin11111101010111111…
…101101010000001000
310020210000210212110121
4133222333231100020
51024121334340130
623342303153024
72312506422652
oct375277552010
9106700725417
1034007340040
1113471290a03
126710ba5774
13328c68671b
14190874d6d2
15d4084dd7a
hex7eafed408

34007340040 has 64 divisors (see below), whose sum is σ = 76776336000. Its totient is φ = 13556843520.

The previous prime is 34007340011. The next prime is 34007340047. The reversal of 34007340040 is 4004370043.

It is a junction number, because it is equal to n+sod(n) for n = 34007339987 and 34007340014.

It is not an unprimeable number, because it can be changed into a prime (34007340047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21812781 + ... + 21814339.

It is an arithmetic number, because the mean of its divisors is an integer number (1199630250).

Almost surely, 234007340040 is an apocalyptic number.

It is an amenable number.

34007340040 is an abundant number, since it is smaller than the sum of its proper divisors (42768995960).

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

34007340040 is a wasteful number, since it uses less digits than its factorization.

34007340040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070 (or 3066 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 34007340040 in words is "thirty-four billion, seven million, three hundred forty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 619 881 1238 1559 1762 2476 3095 3118 3524 4405 4952 6190 6236 7048 7795 8810 12380 12472 15590 17620 24760 31180 35240 62360 545339 965021 1090678 1373479 1930042 2181356 2726695 2746958 3860084 4362712 4825105 5453390 5493916 6867395 7720168 9650210 10906780 10987832 13734790 19300420 21813560 27469580 38600840 54939160 850183501 1700367002 3400734004 4250917505 6801468008 8501835010 17003670020 34007340040