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1829030 = 257172953
BaseRepresentation
bin110111110100010100110
310102220221212
412332202212
5432012110
6103111422
721355310
oct6764246
93386855
101829030
11103a1a5
12742572
134c0688
143587b0
15261e05
hex1be8a6

1829030 has 64 divisors (see below), whose sum is σ = 4199040. Its totient is φ = 559104.

The previous prime is 1829027. The next prime is 1829041. The reversal of 1829030 is 309281.

It is a junction number, because it is equal to n+sod(n) for n = 1828987 and 1829005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34484 + ... + 34536.

It is an arithmetic number, because the mean of its divisors is an integer number (65610).

21829030 is an apocalyptic number.

1829030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1829030 is an abundant number, since it is smaller than the sum of its proper divisors (2370010).

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

1829030 is a wasteful number, since it uses less digits than its factorization.

1829030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1829030 is about 1352.4163560088. The cubic root of 1829030 is about 122.2945048406.

The spelling of 1829030 in words is "one million, eight hundred twenty-nine thousand, thirty".

Divisors: 1 2 5 7 10 14 17 29 34 35 53 58 70 85 106 119 145 170 203 238 265 290 371 406 493 530 595 742 901 986 1015 1190 1537 1802 1855 2030 2465 3074 3451 3710 4505 4930 6307 6902 7685 9010 10759 12614 15370 17255 21518 26129 31535 34510 52258 53795 63070 107590 130645 182903 261290 365806 914515 1829030