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104972922 = 2343783211
BaseRepresentation
bin1100100000111…
…00001001111010
321022112011210000
412100130021322
5203333113142
614225533430
72413153335
oct620341172
9238464700
10104972922
115428878a
122b1a4276
1318995172
14dd2761c
15933814c
hex641c27a

104972922 has 80 divisors (see below), whose sum is σ = 245643552. Its totient is φ = 33475680.

The previous prime is 104972867. The next prime is 104972957. The reversal of 104972922 is 229279401.

It is a super-2 number, since 2×1049729222 = 22038628706436168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 497397 + ... + 497607.

Almost surely, 2104972922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104972922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122821776).

104972922 is an abundant number, since it is smaller than the sum of its proper divisors (140670630).

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

104972922 is a wasteful number, since it uses less digits than its factorization.

104972922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 104972922 is about 10245.6294096556. The cubic root of 104972922 is about 471.7288403490.

The spelling of 104972922 in words is "one hundred four million, nine hundred seventy-two thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 37 54 74 81 83 111 162 166 211 222 249 333 422 498 633 666 747 999 1266 1494 1899 1998 2241 2997 3071 3798 4482 5697 5994 6142 6723 7807 9213 11394 13446 15614 17091 17513 18426 23421 27639 34182 35026 46842 52539 55278 70263 82917 105078 140526 157617 165834 210789 248751 315234 421578 472851 497502 632367 647981 945702 1264734 1295962 1418553 1943943 2837106 3887886 5831829 11663658 17495487 34990974 52486461 104972922