Base | Representation |
---|---|
bin | 111010001011… |
… | …0110000100110 |
3 | 2010101122202222 |
4 | 1310112300212 |
5 | 30302030201 |
6 | 3005432342 |
7 | 520155620 |
oct | 164266046 |
9 | 63348688 |
10 | 30501926 |
11 | 16243604 |
12 | a26b6b2 |
13 | 641c5a0 |
14 | 409dc10 |
15 | 2a2791b |
hex | 1d16c26 |
30501926 has 16 divisors (see below), whose sum is σ = 56311584. Its totient is φ = 12066624.
The previous prime is 30501901. The next prime is 30501931. The reversal of 30501926 is 62910503.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30501895 and 30501904.
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, 83615 + ... + 83978.
It is an arithmetic number, because the mean of its divisors is an integer number (3519474).
Almost surely, 230501926 is an apocalyptic number.
30501926 is a deficient number, since it is larger than the sum of its proper divisors (25809658).
30501926 is a wasteful number, since it uses less digits than its factorization.
30501926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167615.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 30501926 is about 5522.8548776878. The cubic root of 30501926 is about 312.4465649435.
The spelling of 30501926 in words is "thirty million, five hundred one thousand, nine hundred twenty-six".
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