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1105628616 = 23351972887
BaseRepresentation
bin100000111100110…
…1000110111001000
32212001102202100000
41001321220313020
54231020103431
6301413243000
736253455021
oct10171506710
92761382300
101105628616
1151810a164
1226a333460
131480a1921
14a6ba5c48
15670e89e6
hex41e68dc8

1105628616 has 96 divisors (see below), whose sum is σ = 3122159040. Its totient is φ = 366545088.

The previous prime is 1105628597. The next prime is 1105628617. The reversal of 1105628616 is 6168265011.

1105628616 is a `hidden beast` number, since 1 + 1 + 0 + 562 + 86 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1105628617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381525 + ... + 384411.

It is an arithmetic number, because the mean of its divisors is an integer number (32522490).

Almost surely, 21105628616 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 1105628616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561079520).

1105628616 is an abundant number, since it is smaller than the sum of its proper divisors (2016530424).

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

1105628616 is a wasteful number, since it uses less digits than its factorization.

1105628616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1105628616 is about 33250.9942106999. The cubic root of 1105628616 is about 1034.0378203502.

The spelling of 1105628616 in words is "one billion, one hundred five million, six hundred twenty-eight thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 197 216 243 324 394 486 591 648 788 972 1182 1576 1773 1944 2364 2887 3546 4728 5319 5774 7092 8661 10638 11548 14184 15957 17322 21276 23096 25983 31914 34644 42552 47871 51966 63828 69288 77949 95742 103932 127656 155898 191484 207864 233847 311796 382968 467694 568739 623592 701541 935388 1137478 1403082 1706217 1870776 2274956 2806164 3412434 4549912 5118651 5612328 6824868 10237302 13649736 15355953 20474604 30711906 40949208 46067859 61423812 92135718 122847624 138203577 184271436 276407154 368542872 552814308 1105628616