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45798612 = 223172343227
BaseRepresentation
bin1010111010110…
…1010011010100
310012011210212220
42232231103110
543211023422
64313342340
71064165436
oct256552324
9105153786
1045798612
11239411a2
12134079b0
139646c92
146122656
154049e5c
hex2bad4d4

45798612 has 96 divisors (see below), whose sum is σ = 121347072. Its totient is φ = 13364736.

The previous prime is 45798583. The next prime is 45798619. The reversal of 45798612 is 21689754.

It is a super-2 number, since 2×457986122 = 4195025722253088, which contains 22 as substring.

Its product of digits (120960) is a multiple of the sum of its prime divisors (315).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45798619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201643 + ... + 201869.

It is an arithmetic number, because the mean of its divisors is an integer number (1264032).

Almost surely, 245798612 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 45798612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60673536).

45798612 is an abundant number, since it is smaller than the sum of its proper divisors (75548460).

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

45798612 is a wasteful number, since it uses less digits than its factorization.

45798612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 315 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 45798612 is about 6767.4671776079. The cubic root of 45798612 is about 357.7811360558.

The spelling of 45798612 in words is "forty-five million, seven hundred ninety-eight thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 17 23 34 43 46 51 68 69 86 92 102 129 138 172 204 227 258 276 391 454 516 681 731 782 908 989 1173 1362 1462 1564 1978 2193 2346 2724 2924 2967 3859 3956 4386 4692 5221 5934 7718 8772 9761 10442 11577 11868 15436 15663 16813 19522 20884 23154 29283 31326 33626 39044 46308 50439 58566 62652 67252 88757 100878 117132 165937 177514 201756 224503 266271 331874 355028 449006 497811 532542 663748 673509 898012 995622 1065084 1347018 1991244 2694036 3816551 7633102 11449653 15266204 22899306 45798612