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24150061 = 138920873
BaseRepresentation
bin101110000100…
…0000000101101
31200102221122201
41130020000231
522140300221
62221341501
7412162225
oct134100055
950387581
1024150061
11126a5331
128107891
1350073a0
1432c9085
1521c0891
hex170802d

24150061 has 8 divisors (see below), whose sum is σ = 26301240. Its totient is φ = 22040832.

The previous prime is 24150053. The next prime is 24150089. The reversal of 24150061 is 16005142.

It can be written as a sum of positive squares in 4 ways, for example, as 81225 + 24068836 = 285^2 + 4906^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 24150061 - 23 = 24150053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24150001) 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, 9280 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (3287655).

Almost surely, 224150061 is an apocalyptic number.

It is an amenable number.

24150061 is a deficient number, since it is larger than the sum of its proper divisors (2151179).

24150061 is a wasteful number, since it uses less digits than its factorization.

24150061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20975.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 24150061 is about 4914.2711565399. The cubic root of 24150061 is about 289.0498471267.

The spelling of 24150061 in words is "twenty-four million, one hundred fifty thousand, sixty-one".

Divisors: 1 13 89 1157 20873 271349 1857697 24150061