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34124457290 = 25711431030639
BaseRepresentation
bin11111110001111110…
…011110010101001010
310021002012012001010112
4133301332132111022
51024341330113130
623402045314322
72315431046450
oct376176362512
9107065161115
1034124457290
1113521403920
1267442659a2
1332aaa11481
14191a1189d0
15d4ac85495
hex7f1f9e54a

34124457290 has 64 divisors (see below), whose sum is σ = 78361620480. Its totient is φ = 10388831040.

The previous prime is 34124457271. The next prime is 34124457293. The reversal of 34124457290 is 9275442143.

It is not an unprimeable number, because it can be changed into a prime (34124457293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482210 + ... + 548429.

It is an arithmetic number, because the mean of its divisors is an integer number (1224400320).

Almost surely, 234124457290 is an apocalyptic number.

34124457290 is an abundant number, since it is smaller than the sum of its proper divisors (44237163190).

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

34124457290 is a wasteful number, since it uses less digits than its factorization.

34124457290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030707.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 34124457290 in words is "thirty-four billion, one hundred twenty-four million, four hundred fifty-seven thousand, two hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 35 43 55 70 77 86 110 154 215 301 385 430 473 602 770 946 1505 2365 3010 3311 4730 6622 16555 33110 1030639 2061278 5153195 7214473 10306390 11337029 14428946 22674058 36072365 44317477 56685145 72144730 79359203 88634954 113370290 158718406 221587385 310222339 396796015 443174770 487492247 620444678 793592030 974984494 1551111695 2437461235 3102223390 3412445729 4874922470 6824891458 17062228645 34124457290