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20034524244 = 22371278118661
BaseRepresentation
bin10010101010001001…
…101001010001010100
31220201020111021121110
4102222021221101110
5312012314233434
613112001215020
71306321434450
oct225211512124
956636437543
1020034524244
118550a6a659
123a71631470
131b738a4c97
14d80b11660
157c3cda4e9
hex4aa269454

20034524244 has 48 divisors (see below), whose sum is σ = 53432441216. Its totient is φ = 5723395200.

The previous prime is 20034524189. The next prime is 20034524261. The reversal of 20034524244 is 44242543002.

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, 1064274 + ... + 1082934.

Almost surely, 220034524244 is an apocalyptic number.

It is an amenable number.

20034524244 is an abundant number, since it is smaller than the sum of its proper divisors (33397916972).

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

20034524244 is a wasteful number, since it uses less digits than its factorization.

20034524244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31456 (or 31454 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

The spelling of 20034524244 in words is "twenty billion, thirty-four million, five hundred twenty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 12781 18661 25562 37322 38343 51124 55983 74644 76686 89467 111966 130627 153372 178934 223932 261254 268401 357868 391881 522508 536802 783762 1073604 1567524 238506241 477012482 715518723 954024964 1431037446 1669543687 2862074892 3339087374 5008631061 6678174748 10017262122 20034524244