Base | Representation |
---|---|
bin | 10110101101010… |
… | …011001111111010 |
3 | 222112212111011220 |
4 | 112231103033322 |
5 | 1240012132244 |
6 | 101445332510 |
7 | 12304140405 |
oct | 2655231772 |
9 | 875774156 |
10 | 380974074 |
11 | 186060508 |
12 | a7707136 |
13 | 60c0c660 |
14 | 38850d3c |
15 | 236a6319 |
hex | 16b533fa |
380974074 has 32 divisors (see below), whose sum is σ = 822588480. Its totient is φ = 116932992.
The previous prime is 380974043. The next prime is 380974081. The reversal of 380974074 is 470479083.
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, 26854 + ... + 38510.
It is an arithmetic number, because the mean of its divisors is an integer number (25705890).
Almost surely, 2380974074 is an apocalyptic number.
380974074 is an abundant number, since it is smaller than the sum of its proper divisors (441614406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380974074 is a wasteful number, since it uses less digits than its factorization.
380974074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12094.
The product of its (nonzero) digits is 169344, while the sum is 42.
The square root of 380974074 is about 19518.5571700369. The cubic root of 380974074 is about 724.9340084207.
The spelling of 380974074 in words is "three hundred eighty million, nine hundred seventy-four thousand, seventy-four".
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