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1730052 = 223383193
BaseRepresentation
bin110100110011000000100
310020220012000
412212120010
5420330202
6101025300
720463612
oct6463004
93226160
101730052
11a818a5
126b5230
134875cc
143306b2
1524291c
hex1a6604

1730052 has 48 divisors (see below), whose sum is σ = 4562880. Its totient is φ = 566784.

The previous prime is 1730041. The next prime is 1730063. The reversal of 1730052 is 2500371.

It is an interprime number because it is at equal distance from previous prime (1730041) and next prime (1730063).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8868 + ... + 9060.

It is an arithmetic number, because the mean of its divisors is an integer number (95060).

21730052 is an apocalyptic number.

1730052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1730052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2281440).

1730052 is an abundant number, since it is smaller than the sum of its proper divisors (2832828).

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

1730052 is a wasteful number, since it uses less digits than its factorization.

1730052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 1730052 is about 1315.3144110820. The cubic root of 1730052 is about 120.0474812103.

The spelling of 1730052 in words is "one million, seven hundred thirty thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 83 108 166 193 249 332 386 498 579 747 772 996 1158 1494 1737 2241 2316 2988 3474 4482 5211 6948 8964 10422 16019 20844 32038 48057 64076 96114 144171 192228 288342 432513 576684 865026 1730052