Search a number
-
+
189396010 = 2518939601
BaseRepresentation
bin10110100100111…
…11010000101010
3111012101022111001
423102133100222
5341441133020
630443225214
74456560646
oct1322372052
9435338431
10189396010
1197a00031
125351820a
133031385b
141b221c26
151196250a
hexb49f42a

189396010 has 8 divisors (see below), whose sum is σ = 340912836. Its totient is φ = 75758400.

The previous prime is 189395993. The next prime is 189396059. The reversal of 189396010 is 10693981.

189396010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 189145009 + 251001 = 13753^2 + 501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9469791 + ... + 9469810.

Almost surely, 2189396010 is an apocalyptic number.

189396010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

189396010 is a deficient number, since it is larger than the sum of its proper divisors (151516826).

189396010 is a wasteful number, since it uses less digits than its factorization.

189396010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18939608.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 189396010 is about 13762.1222927280. The cubic root of 189396010 is about 574.2798899660.

It can be divided in two parts, 1893 and 96010, that added together give a triangular number (97903 = T442).

The spelling of 189396010 in words is "one hundred eighty-nine million, three hundred ninety-six thousand, ten".

Divisors: 1 2 5 10 18939601 37879202 94698005 189396010