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1082605628 = 2213171737079
BaseRepresentation
bin100000010000111…
…0100000000111100
32210110010001201202
41000201310000330
54204121340003
6255231555032
735553665426
oct10041640074
92713101652
101082605628
115061146a5
1226268ba78
131433a0560
14a3ad1816
156509c088
hex4087403c

1082605628 has 48 divisors (see below), whose sum is σ = 2173106880. Its totient is φ = 467487744.

The previous prime is 1082605627. The next prime is 1082605633. The reversal of 1082605628 is 8265062801.

It is a junction number, because it is equal to n+sod(n) for n = 1082605591 and 1082605600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082605627) 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, 149393 + ... + 156471.

It is an arithmetic number, because the mean of its divisors is an integer number (45273060).

Almost surely, 21082605628 is an apocalyptic number.

It is an amenable number.

1082605628 is an abundant number, since it is smaller than the sum of its proper divisors (1090501252).

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

1082605628 is a wasteful number, since it uses less digits than its factorization.

1082605628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286 (or 7284 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1082605628 is about 32902.9729355874. The cubic root of 1082605628 is about 1026.8100092673.

The spelling of 1082605628 in words is "one billion, eighty-two million, six hundred five thousand, six hundred twenty-eight".

Divisors: 1 2 4 13 17 26 34 52 68 173 221 346 442 692 884 2249 2941 4498 5882 7079 8996 11764 14158 28316 38233 76466 92027 120343 152932 184054 240686 368108 481372 1224667 1564459 2449334 3128918 4898668 6257836 15920671 20819339 31841342 41638678 63682684 83277356 270651407 541302814 1082605628