Search a number
-
+
30089102 = 215044551
BaseRepresentation
bin111001011000…
…1111110001110
32002121200111012
41302301332032
530200322402
62552525222
7513516221
oct162617616
962550435
1030089102
1115a9142a
12a0b0812
136306704
143dd35b8
152995452
hex1cb1f8e

30089102 has 4 divisors (see below), whose sum is σ = 45133656. Its totient is φ = 15044550.

The previous prime is 30089093. The next prime is 30089113. The reversal of 30089102 is 20198003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7522274 + ... + 7522277.

It is an arithmetic number, because the mean of its divisors is an integer number (11283414).

Almost surely, 230089102 is an apocalyptic number.

30089102 is a deficient number, since it is larger than the sum of its proper divisors (15044554).

30089102 is a wasteful number, since it uses less digits than its factorization.

30089102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15044553.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 30089102 is about 5485.3534070286. The cubic root of 30089102 is about 311.0305694664.

The spelling of 30089102 in words is "thirty million, eighty-nine thousand, one hundred two".

Divisors: 1 2 15044551 30089102