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30014034 = 23192311447
BaseRepresentation
bin111001001111…
…1101001010010
32002110212111220
41302133221102
530140422114
62551145510
7513054321
oct162375122
962425456
1030014034
1115a3aa96
12a075296
1362ab4ab
143db40b8
15297d0a9
hex1c9fa52

30014034 has 32 divisors (see below), whose sum is σ = 65940480. Its totient is φ = 9065232.

The previous prime is 30014029. The next prime is 30014051. The reversal of 30014034 is 43041003.

It is a Curzon 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, 3102 + ... + 8345.

It is an arithmetic number, because the mean of its divisors is an integer number (2060640).

Almost surely, 230014034 is an apocalyptic number.

30014034 is an abundant number, since it is smaller than the sum of its proper divisors (35926446).

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

30014034 is a wasteful number, since it uses less digits than its factorization.

30014034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11494.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30014034 is about 5478.5065483214. The cubic root of 30014034 is about 310.7716951543.

Adding to 30014034 its reverse (43041003), we get a palindrome (73055037).

The spelling of 30014034 in words is "thirty million, fourteen thousand, thirty-four".

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 437 874 1311 2622 11447 22894 34341 68682 217493 263281 434986 526562 652479 789843 1304958 1579686 5002339 10004678 15007017 30014034