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38555555104 = 2511313533317
BaseRepresentation
bin100011111010000101…
…110001010100100000
310200112000002010121101
4203322011301110200
51112430210230404
625413455204144
72533304545123
oct437205612440
9120460063541
1038555555104
1115395673230
127580216654
133835a42041
141c1a80a3ba
151009cb32a4
hex8fa171520

38555555104 has 48 divisors (see below), whose sum is σ = 85478029056. Its totient is φ = 16959916800.

The previous prime is 38555555089. The next prime is 38555555119. The reversal of 38555555104 is 40155555583.

It is an interprime number because it is at equal distance from previous prime (38555555089) and next prime (38555555119).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755747 + ... + 1777570.

It is an arithmetic number, because the mean of its divisors is an integer number (1780792272).

Almost surely, 238555555104 is an apocalyptic number.

It is an amenable number.

38555555104 is an abundant number, since it is smaller than the sum of its proper divisors (46922473952).

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

38555555104 is a wasteful number, since it uses less digits than its factorization.

38555555104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533369 (or 3533361 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 46.

The spelling of 38555555104 in words is "thirty-eight billion, five hundred fifty-five million, five hundred fifty-five thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 31 32 44 62 88 124 176 248 341 352 496 682 992 1364 2728 5456 10912 3533317 7066634 14133268 28266536 38866487 56533072 77732974 109532827 113066144 155465948 219065654 310931896 438131308 621863792 876262616 1204861097 1243727584 1752525232 2409722194 3505050464 4819444388 9638888776 19277777552 38555555104