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29285030 = 2567109401
BaseRepresentation
bin110111110110…
…1101010100110
32001002211111202
41233231222212
524444110110
62523402502
7503630045
oct157555246
961084452
1029285030
1115592305
129983432
1360b4728
143c6455c
1528870a5
hex1bedaa6

29285030 has 32 divisors (see below), whose sum is σ = 54125280. Its totient is φ = 11404800.

The previous prime is 29285027. The next prime is 29285059. The reversal of 29285030 is 3058292.

It is a super-2 number, since 2×292850302 = 1715225964201800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29284984 and 29285002.

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, 72830 + ... + 73230.

It is an arithmetic number, because the mean of its divisors is an integer number (1691415).

Almost surely, 229285030 is an apocalyptic number.

29285030 is a deficient number, since it is larger than the sum of its proper divisors (24840250).

29285030 is a wasteful number, since it uses less digits than its factorization.

29285030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 29285030 is about 5411.5644688020. The cubic root of 29285030 is about 308.2349573342.

The spelling of 29285030 in words is "twenty-nine million, two hundred eighty-five thousand, thirty".

Divisors: 1 2 5 10 67 109 134 218 335 401 545 670 802 1090 2005 4010 7303 14606 26867 36515 43709 53734 73030 87418 134335 218545 268670 437090 2928503 5857006 14642515 29285030