Base | Representation |
---|---|
bin | 110111101101… |
… | …0100110111100 |
3 | 2000221212102201 |
4 | 1233122212330 |
5 | 24434110342 |
6 | 2522001244 |
7 | 503153344 |
oct | 157324674 |
9 | 60855381 |
10 | 29206972 |
11 | 155396a3 |
12 | 9946224 |
13 | 6088042 |
14 | 3c43d24 |
15 | 286ddb7 |
hex | 1bda9bc |
29206972 has 6 divisors (see below), whose sum is σ = 51112208. Its totient is φ = 14603484.
The previous prime is 29206963. The next prime is 29206981. The reversal of 29206972 is 27960292.
It is an interprime number because it is at equal distance from previous prime (29206963) and next prime (29206981).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3650868 + ... + 3650875.
Almost surely, 229206972 is an apocalyptic number.
It is an amenable number.
29206972 is a deficient number, since it is larger than the sum of its proper divisors (21905236).
29206972 is a wasteful number, since it uses less digits than its factorization.
29206972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7301747 (or 7301745 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 29206972 is about 5404.3475091818. The cubic root of 29206972 is about 307.9608512675.
The spelling of 29206972 in words is "twenty-nine million, two hundred six thousand, nine hundred seventy-two".
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