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30340010 = 253197871
BaseRepresentation
bin111001110111…
…1001110101010
32010002102200002
41303233032222
530231340020
63002143002
7515612561
oct163571652
963072602
1030340010
1116142998
12a1b1a62
13639398c
14405abd8
1529e4975
hex1cef3aa

30340010 has 16 divisors (see below), whose sum is σ = 56374272. Its totient is φ = 11744400.

The previous prime is 30340007. The next prime is 30340021. The reversal of 30340010 is 1004303.

It is a junction number, because it is equal to n+sod(n) for n = 30339973 and 30340000.

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, 48626 + ... + 49245.

It is an arithmetic number, because the mean of its divisors is an integer number (3523392).

Almost surely, 230340010 is an apocalyptic number.

30340010 is a deficient number, since it is larger than the sum of its proper divisors (26034262).

30340010 is a wasteful number, since it uses less digits than its factorization.

30340010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97909.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30340010 is about 5508.1766493096. The cubic root of 30340010 is about 311.8927214453.

Adding to 30340010 its reverse (1004303), we get a palindrome (31344313).

The spelling of 30340010 in words is "thirty million, three hundred forty thousand, ten".

Divisors: 1 2 5 10 31 62 155 310 97871 195742 489355 978710 3034001 6068002 15170005 30340010