Base | Representation |
---|---|
bin | 10001110011110… |
… | …01110100011101 |
3 | 101102010010211112 |
4 | 20321321310131 |
5 | 301221144030 |
6 | 22454031405 |
7 | 3462565040 |
oct | 1071716435 |
9 | 342103745 |
10 | 149396765 |
11 | 77370001 |
12 | 42048565 |
13 | 24c4a46b |
14 | 15bacc57 |
15 | d1b0a95 |
hex | 8e79d1d |
149396765 has 16 divisors (see below), whose sum is σ = 216940032. Its totient is φ = 96417024.
The previous prime is 149396761. The next prime is 149396789. The reversal of 149396765 is 567693941.
It is a cyclic number.
It is not a de Polignac number, because 149396765 - 22 = 149396761 is a prime.
It is a super-3 number, since 3×1493967653 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149396761) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124949 + ... + 126138.
It is an arithmetic number, because the mean of its divisors is an integer number (13558752).
Almost surely, 2149396765 is an apocalyptic number.
It is an amenable number.
149396765 is a deficient number, since it is larger than the sum of its proper divisors (67543267).
149396765 is a wasteful number, since it uses less digits than its factorization.
149396765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251116.
The product of its digits is 1224720, while the sum is 50.
The square root of 149396765 is about 12222.7969385080. The cubic root of 149396765 is about 530.6160689404.
The spelling of 149396765 in words is "one hundred forty-nine million, three hundred ninety-six thousand, seven hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •