Search a number
-
+
30094134 = 23742089
BaseRepresentation
bin111001011001…
…1001100110110
32002121221101120
41302303030312
530201003014
62553004410
7513540000
oct162631466
962557346
1030094134
1115a95194
12a0b3706
136308aa5
143dd5370
152996ba9
hex1cb3336

30094134 has 40 divisors (see below), whose sum is σ = 70249080. Its totient is φ = 8594208.

The previous prime is 30094117. The next prime is 30094139. The reversal of 30094134 is 43149003.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30094139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13362 + ... + 15450.

It is an arithmetic number, because the mean of its divisors is an integer number (1756227).

Almost surely, 230094134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30094134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35124540).

30094134 is an abundant number, since it is smaller than the sum of its proper divisors (40154946).

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

30094134 is an equidigital number, since it uses as much as digits as its factorization.

30094134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 30094134 is about 5485.8120638607. The cubic root of 30094134 is about 311.0479070680.

The spelling of 30094134 in words is "thirty million, ninety-four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 2089 2401 4178 4802 6267 7203 12534 14406 14623 29246 43869 87738 102361 204722 307083 614166 716527 1433054 2149581 4299162 5015689 10031378 15047067 30094134