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34009024938 = 2372693010181
BaseRepresentation
bin11111101011000110…
…001000100110101010
310020210010222110201020
4133223012020212222
51024122302244223
623342403233310
72312526641130
oct375306104652
9106703873636
1034009024938
1113472231889
126711678836
13328cb265c5
141908a6b750
15d40a831e3
hex7eb1889aa

34009024938 has 32 divisors (see below), whose sum is σ = 78023917440. Its totient is φ = 9680738880.

The previous prime is 34009024937. The next prime is 34009024963. The reversal of 34009024938 is 83942090043.

It is a happy number.

It is a super-2 number, since 2×340090249382 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 34009024938.

It is not an unprimeable number, because it can be changed into a prime (34009024937) 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, 1493793 + ... + 1516388.

It is an arithmetic number, because the mean of its divisors is an integer number (2438247420).

Almost surely, 234009024938 is an apocalyptic number.

34009024938 is an abundant number, since it is smaller than the sum of its proper divisors (44014892502).

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

34009024938 is a wasteful number, since it uses less digits than its factorization.

34009024938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010462.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 34009024938 in words is "thirty-four billion, nine million, twenty-four thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 269 538 807 1614 1883 3766 5649 11298 3010181 6020362 9030543 18061086 21071267 42142534 63213801 126427602 809738689 1619477378 2429216067 4858432134 5668170823 11336341646 17004512469 34009024938