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380350750 = 25313373163
BaseRepresentation
bin10110101010111…
…011000100011110
3222111200211010211
4112222323010132
51234332211000
6101424123034
712265633213
oct2652730436
9874624124
10380350750
1118577516a
12a746647a
1360a51a20
143872bb0a
15235d17ba
hex16abb11e

380350750 has 64 divisors (see below), whose sum is σ = 787760064. Its totient is φ = 136598400.

The previous prime is 380350723. The next prime is 380350769. The reversal of 380350750 is 57053083.

380350750 is nontrivially palindromic in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118669 + ... + 121831.

It is an arithmetic number, because the mean of its divisors is an integer number (12308751).

Almost surely, 2380350750 is an apocalyptic number.

380350750 is an abundant number, since it is smaller than the sum of its proper divisors (407409314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380350750 is a wasteful number, since it uses less digits than its factorization.

380350750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230 (or 3220 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 380350750 is about 19502.5831622378. The cubic root of 380350750 is about 724.5384299461.

The spelling of 380350750 in words is "three hundred eighty million, three hundred fifty thousand, seven hundred fifty".

Divisors: 1 2 5 10 13 25 26 37 50 65 74 125 130 185 250 325 370 481 650 925 962 1625 1850 2405 3163 3250 4625 4810 6326 9250 12025 15815 24050 31630 41119 60125 79075 82238 117031 120250 158150 205595 234062 395375 411190 585155 790750 1027975 1170310 1521403 2055950 2925775 3042806 5139875 5851550 7607015 10279750 14628875 15214030 29257750 38035075 76070150 190175375 380350750