Base | Representation |
---|---|
bin | 10010001110101… |
… | …10001010000110 |
3 | 101122202011210000 |
4 | 21013112022012 |
5 | 303121430320 |
6 | 23101342130 |
7 | 3534542655 |
oct | 1107261206 |
9 | 348664700 |
10 | 152920710 |
11 | 79357658 |
12 | 43267946 |
13 | 258b2437 |
14 | 1644919c |
15 | d659c90 |
hex | 91d6286 |
152920710 has 40 divisors (see below), whose sum is σ = 411188976. Its totient is φ = 40778640.
The previous prime is 152920697. The next prime is 152920727. The reversal of 152920710 is 17029251.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 93586 + ... + 95205.
Almost surely, 2152920710 is an apocalyptic number.
152920710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152920710 is an abundant number, since it is smaller than the sum of its proper divisors (258268266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152920710 is a wasteful number, since it uses less digits than its factorization.
152920710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188810 (or 188801 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 152920710 is about 12366.1113532104. Note that the first 3 decimals coincide. The cubic root of 152920710 is about 534.7557157674.
Adding to 152920710 its reverse (17029251), we get a palindrome (169949961).
The spelling of 152920710 in words is "one hundred fifty-two million, nine hundred twenty thousand, seven hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •