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350945 = 5737271
BaseRepresentation
bin1010101101011100001
3122211101222
41111223201
542212240
611304425
72661110
oct1255341
9584358
10350945
1121a741
1214b115
13c397a
1491c77
156deb5
hex55ae1

350945 has 16 divisors (see below), whose sum is σ = 496128. Its totient is φ = 233280.

The previous prime is 350941. The next prime is 350947. The reversal of 350945 is 549053.

It is not a de Polignac number, because 350945 - 22 = 350941 is a prime.

It is a Duffinian number.

350945 is a modest number, since divided by 945 gives 350 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350941) 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, 1160 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (31008).

2350945 is an apocalyptic number.

350945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

350945 is a deficient number, since it is larger than the sum of its proper divisors (145183).

350945 is a wasteful number, since it uses less digits than its factorization.

350945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 350945 is about 592.4061107045. The cubic root of 350945 is about 70.5363560116.

Adding to 350945 its reverse (549053), we get a palindrome (899998).

The spelling of 350945 in words is "three hundred fifty thousand, nine hundred forty-five".

Divisors: 1 5 7 35 37 185 259 271 1295 1355 1897 9485 10027 50135 70189 350945