Search a number
-
+
149604562 = 2292579389
BaseRepresentation
bin10001110101011…
…00100011010010
3101102111200212201
420322230203102
5301244321222
622502313414
73464421622
oct1072544322
9342450781
10149604562
11774a2138
124212886a
1324cc0c13
1415c24882
15d202427
hex8eac8d2

149604562 has 8 divisors (see below), whose sum is σ = 232145100. Its totient is φ = 72222864.

The previous prime is 149604557. The next prime is 149604563. The reversal of 149604562 is 265406941.

It can be written as a sum of positive squares in 2 ways, for example, as 130165281 + 19439281 = 11409^2 + 4409^2 .

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

It is not an unprimeable number, because it can be changed into a prime (149604563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1289637 + ... + 1289752.

Almost surely, 2149604562 is an apocalyptic number.

149604562 is a deficient number, since it is larger than the sum of its proper divisors (82540538).

149604562 is a wasteful number, since it uses less digits than its factorization.

149604562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579420.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 149604562 is about 12231.2943714065. The cubic root of 149604562 is about 530.8619674958.

The spelling of 149604562 in words is "one hundred forty-nine million, six hundred four thousand, five hundred sixty-two".

Divisors: 1 2 29 58 2579389 5158778 74802281 149604562