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350422145 = 5279725057
BaseRepresentation
bin10100111000110…
…000010010000001
3220102101021210222
4110320300102001
51204202002040
654434432425
711453352623
oct2470602201
9812337728
10350422145
1116a893387
1299432715
13577a33a8
143477ac13
1520b6dbb5
hex14e30481

350422145 has 8 divisors (see below), whose sum is σ = 420673704. Its totient is φ = 280226304.

The previous prime is 350422081. The next prime is 350422147. The reversal of 350422145 is 541224053.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31013761 + 319408384 = 5569^2 + 17872^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 350422145 - 26 = 350422081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350422147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457 + ... + 26513.

It is an arithmetic number, because the mean of its divisors is an integer number (52584213).

Almost surely, 2350422145 is an apocalyptic number.

It is an amenable number.

350422145 is a deficient number, since it is larger than the sum of its proper divisors (70251559).

350422145 is a wasteful number, since it uses less digits than its factorization.

350422145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27859.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 350422145 is about 18719.5658336405. The cubic root of 350422145 is about 705.0130909830.

Adding to 350422145 its reverse (541224053), we get a palindrome (891646198).

The spelling of 350422145 in words is "three hundred fifty million, four hundred twenty-two thousand, one hundred forty-five".

Divisors: 1 5 2797 13985 25057 125285 70084429 350422145