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368730145 = 573673209
BaseRepresentation
bin10101111110100…
…110000000100001
3221200211102200001
4111332212000201
51223343331040
6100331100001
712065104000
oct2576460041
9850742601
10368730145
1117a158463
12a35a1601
135b513624
1436d84c37
152258859a
hex15fa6021

368730145 has 32 divisors (see below), whose sum is σ = 523872000. Its totient is φ = 248992128.

The previous prime is 368730139. The next prime is 368730199. The reversal of 368730145 is 541037863.

It is not a de Polignac number, because 368730145 - 29 = 368729633 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113301 + ... + 116509.

It is an arithmetic number, because the mean of its divisors is an integer number (16371000).

Almost surely, 2368730145 is an apocalyptic number.

368730145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

368730145 is a deficient number, since it is larger than the sum of its proper divisors (155141855).

368730145 is an equidigital number, since it uses as much as digits as its factorization.

368730145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 368730145 is about 19202.3473825467. The cubic root of 368730145 is about 717.0832003211.

The spelling of 368730145 in words is "three hundred sixty-eight million, seven hundred thirty thousand, one hundred forty-five".

Divisors: 1 5 7 35 49 67 245 335 343 469 1715 2345 3209 3283 16045 16415 22463 22981 112315 114905 157241 215003 786205 1075015 1100687 1505021 5503435 7525105 10535147 52675735 73746029 368730145