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30535274 = 2711198281
BaseRepresentation
bin111010001111…
…0111001101010
32010110100112002
41310132321222
530304112044
63010251002
7520355060
oct164367152
963410462
1030535274
1116266670
12a286a62
136431813
1440ac030
152a3274e
hex1d1ee6a

30535274 has 16 divisors (see below), whose sum is σ = 57105216. Its totient is φ = 11896800.

The previous prime is 30535259. The next prime is 30535303. The reversal of 30535274 is 47253503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98987 + ... + 99294.

It is an arithmetic number, because the mean of its divisors is an integer number (3569076).

Almost surely, 230535274 is an apocalyptic number.

30535274 is a deficient number, since it is larger than the sum of its proper divisors (26569942).

30535274 is a wasteful number, since it uses less digits than its factorization.

30535274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198301.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 30535274 is about 5525.8731436760. The cubic root of 30535274 is about 312.5603902489.

Adding to 30535274 its reverse (47253503), we get a palindrome (77788777).

The spelling of 30535274 in words is "thirty million, five hundred thirty-five thousand, two hundred seventy-four".

Divisors: 1 2 7 11 14 22 77 154 198281 396562 1387967 2181091 2775934 4362182 15267637 30535274