Base | Representation |
---|---|
bin | 10110101011111… |
… | …100111011101111 |
3 | 222112012112012120 |
4 | 112223330323233 |
5 | 1234414324102 |
6 | 101434004023 |
7 | 12301135560 |
oct | 2653747357 |
9 | 875175176 |
10 | 380620527 |
11 | 185939921 |
12 | a7576613 |
13 | 60b17761 |
14 | 3879c167 |
15 | 236366bc |
hex | 16afceef |
380620527 has 16 divisors (see below), whose sum is σ = 580269312. Its totient is φ = 217393920.
The previous prime is 380620489. The next prime is 380620543. The reversal of 380620527 is 725026083.
It is not a de Polignac number, because 380620527 - 28 = 380620271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380620547) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73452 + ... + 78462.
It is an arithmetic number, because the mean of its divisors is an integer number (36266832).
Almost surely, 2380620527 is an apocalyptic number.
380620527 is a deficient number, since it is larger than the sum of its proper divisors (199648785).
380620527 is a wasteful number, since it uses less digits than its factorization.
380620527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8638.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 380620527 is about 19509.4983789948. The cubic root of 380620527 is about 724.7096908231.
The spelling of 380620527 in words is "three hundred eighty million, six hundred twenty thousand, five hundred twenty-seven".
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