Base | Representation |
---|---|
bin | 111010001000… |
… | …0101100101110 |
3 | 2010100101201120 |
4 | 1310100230232 |
5 | 30300231402 |
6 | 3005121410 |
7 | 520023345 |
oct | 164205456 |
9 | 63311646 |
10 | 30477102 |
11 | 16226997 |
12 | a259266 |
13 | 64111b6 |
14 | 4094b5c |
15 | 2a203bc |
hex | 1d10b2e |
30477102 has 32 divisors (see below), whose sum is σ = 64955520. Its totient is φ = 9505440.
The previous prime is 30477091. The next prime is 30477113. The reversal of 30477102 is 20177403.
It is an interprime number because it is at equal distance from previous prime (30477091) and next prime (30477113).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7852 + ... + 11072.
It is an arithmetic number, because the mean of its divisors is an integer number (2029860).
Almost surely, 230477102 is an apocalyptic number.
30477102 is an abundant number, since it is smaller than the sum of its proper divisors (34478418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30477102 is a wasteful number, since it uses less digits than its factorization.
30477102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3328.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 30477102 is about 5520.6070318399. The cubic root of 30477102 is about 312.3617803674.
The spelling of 30477102 in words is "thirty million, four hundred seventy-seven thousand, one hundred two".
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