Base | Representation |
---|---|
bin | 111010001010… |
… | …1001001111000 |
3 | 2010101022202111 |
4 | 1310111021320 |
5 | 30301322402 |
6 | 3005342104 |
7 | 520130506 |
oct | 164251170 |
9 | 63338674 |
10 | 30495352 |
11 | 16239678 |
12 | a267934 |
13 | 64195b4 |
14 | 409b676 |
15 | 2a259d7 |
hex | 1d15278 |
30495352 has 32 divisors (see below), whose sum is σ = 59136480. Its totient is φ = 14734720.
The previous prime is 30495347. The next prime is 30495371. The reversal of 30495352 is 25359403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29598 + ... + 30610.
It is an arithmetic number, because the mean of its divisors is an integer number (1848015).
Almost surely, 230495352 is an apocalyptic number.
It is an amenable number.
30495352 is a deficient number, since it is larger than the sum of its proper divisors (28641128).
30495352 is a wasteful number, since it uses less digits than its factorization.
30495352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1143 (or 1139 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 31.
The square root of 30495352 is about 5522.2596824126. The cubic root of 30495352 is about 312.4241164015.
The spelling of 30495352 in words is "thirty million, four hundred ninety-five thousand, three hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •