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30410055 = 32513227229
BaseRepresentation
bin111010000000…
…0010101000111
32010012222202100
41310000111013
530241110210
63003443143
7516324024
oct164002507
963188670
1030410055
1116190585
12a2264b3
1363b9820
14407854b
152a0a5c0
hex1d00547

30410055 has 48 divisors (see below), whose sum is σ = 57264480. Its totient is φ = 14840064.

The previous prime is 30410053. The next prime is 30410057. The reversal of 30410055 is 55001403.

It is an interprime number because it is at equal distance from previous prime (30410053) and next prime (30410057).

It is not a de Polignac number, because 30410055 - 21 = 30410053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30410053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132681 + ... + 132909.

It is an arithmetic number, because the mean of its divisors is an integer number (1193010).

Almost surely, 230410055 is an apocalyptic number.

30410055 is a deficient number, since it is larger than the sum of its proper divisors (26854425).

30410055 is a wasteful number, since it uses less digits than its factorization.

30410055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 30410055 is about 5514.5312584117. The cubic root of 30410055 is about 312.1325558540.

Adding to 30410055 its reverse (55001403), we get a palindrome (85411458).

The spelling of 30410055 in words is "thirty million, four hundred ten thousand, fifty-five".

Divisors: 1 3 5 9 13 15 39 45 65 117 195 227 229 585 681 687 1135 1145 2043 2061 2951 2977 3405 3435 8853 8931 10215 10305 14755 14885 26559 26793 44265 44655 51983 132795 133965 155949 259915 467847 675779 779745 2027337 2339235 3378895 6082011 10136685 30410055