Base | Representation |
---|---|
bin | 1011001110000… |
… | …1101000100110 |
3 | 10021112222022002 |
4 | 2303201220212 |
5 | 44021432132 |
6 | 4400405302 |
7 | 1111005443 |
oct | 263415046 |
9 | 107488262 |
10 | 47061542 |
11 | 24624040 |
12 | 13916832 |
13 | 9999a88 |
14 | 63709ca |
15 | 41e9262 |
hex | 2ce1a26 |
47061542 has 32 divisors (see below), whose sum is σ = 85100544. Its totient is φ = 19254400.
The previous prime is 47061529. The next prime is 47061557. The reversal of 47061542 is 24516074.
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, 5867 + ... + 11337.
It is an arithmetic number, because the mean of its divisors is an integer number (2659392).
Almost surely, 247061542 is an apocalyptic number.
47061542 is a deficient number, since it is larger than the sum of its proper divisors (38039002).
47061542 is a wasteful number, since it uses less digits than its factorization.
47061542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5524.
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 47061542 is about 6860.1415437293. The cubic root of 47061542 is about 361.0400530550.
The spelling of 47061542 in words is "forty-seven million, sixty-one thousand, five hundred forty-two".
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