Search a number
-
+
30068088 = 2334130557
BaseRepresentation
bin111001010110…
…0110101111000
32002120121122220
41302230311320
530144134323
62552244040
7513401031
oct162546570
962517586
1030068088
1115a77666
12a0a0620
1362c9c8b
143dc9a88
15298e0e3
hex1cacd78

30068088 has 32 divisors (see below), whose sum is σ = 77006160. Its totient is φ = 9777920.

The previous prime is 30068083. The next prime is 30068113. The reversal of 30068088 is 88086003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30068081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14295 + ... + 16262.

Almost surely, 230068088 is an apocalyptic number.

It is an amenable number.

30068088 is an abundant number, since it is smaller than the sum of its proper divisors (46938072).

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

30068088 is a wasteful number, since it uses less digits than its factorization.

30068088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30607 (or 30603 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 30068088 is about 5483.4376079244. The cubic root of 30068088 is about 310.9581454756.

The spelling of 30068088 in words is "thirty million, sixty-eight thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 30557 61114 91671 122228 183342 244456 366684 733368 1252837 2505674 3758511 5011348 7517022 10022696 15034044 30068088