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980180112 = 243414710597
BaseRepresentation
bin111010011011000…
…101110010010000
32112022101022100010
4322123011302100
54001411230422
6241132354520
733201251652
oct7233056220
92468338303
10980180112
1146331690a
12234315a40
131280baa42
149426c6d2
155b0b8b0c
hex3a6c5c90

980180112 has 80 divisors (see below), whose sum is σ = 2649330432. Its totient is φ = 311946240.

The previous prime is 980180107. The next prime is 980180119. The reversal of 980180112 is 211081089.

It is a self number, because there is not a number n which added to its sum of digits gives 980180112.

It is not an unprimeable number, because it can be changed into a prime (980180119) 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, 87198 + ... + 97794.

Almost surely, 2980180112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980180112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324665216).

980180112 is an abundant number, since it is smaller than the sum of its proper divisors (1669150320).

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

980180112 is a wasteful number, since it uses less digits than its factorization.

980180112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10696 (or 10690 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 980180112 is about 31307.8282862290. The cubic root of 980180112 is about 993.3492360661.

The spelling of 980180112 in words is "nine hundred eighty million, one hundred eighty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 41 47 48 82 94 123 141 164 188 246 282 328 376 492 564 656 752 984 1128 1927 1968 2256 3854 5781 7708 10597 11562 15416 21194 23124 30832 31791 42388 46248 63582 84776 92496 127164 169552 254328 434477 498059 508656 868954 996118 1303431 1494177 1737908 1992236 2606862 2988354 3475816 3984472 5213724 5976708 6951632 7968944 10427448 11953416 20420419 20854896 23906832 40840838 61261257 81681676 122522514 163363352 245045028 326726704 490090056 980180112