Search a number
-
+
380737125 = 3353971163
BaseRepresentation
bin10110101100011…
…001011001100101
3222112102110011000
4112230121121211
51234432042000
6101440303513
712302132526
oct2654313145
9875373130
10380737125
11185a0948a
12a7611b99
1360b58852
14387cc84d
152365b000
hex16b19665

380737125 has 64 divisors (see below), whose sum is σ = 711809280. Its totient is φ = 200793600.

The previous prime is 380737079. The next prime is 380737153. The reversal of 380737125 is 521737083.

It is not a de Polignac number, because 380737125 - 26 = 380737061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380737125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 326794 + ... + 327956.

It is an arithmetic number, because the mean of its divisors is an integer number (11122020).

Almost surely, 2380737125 is an apocalyptic number.

It is an amenable number.

380737125 is a deficient number, since it is larger than the sum of its proper divisors (331072155).

380737125 is a wasteful number, since it uses less digits than its factorization.

380737125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 380737125 is about 19512.4863869267. The cubic root of 380737125 is about 724.7836849700.

It can be divided in two parts, 380 and 737125, that added together give a triangular number (737505 = T1214).

The spelling of 380737125 in words is "three hundred eighty million, seven hundred thirty-seven thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 97 125 135 225 291 375 485 675 873 1125 1163 1455 2425 2619 3375 3489 4365 5815 7275 10467 12125 13095 17445 21825 29075 31401 36375 52335 65475 87225 109125 112811 145375 157005 261675 327375 338433 436125 564055 785025 1015299 1308375 1692165 2820275 3045897 3925125 5076495 8460825 14101375 15229485 25382475 42304125 76147425 126912375 380737125