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201030352 = 2479891787
BaseRepresentation
bin10111111101101…
…11101011010000
3112000021101210121
423332313223100
5402430432402
631540440024
74660505215
oct1376675320
9460241717
10201030352
11a3527096
12573a9014
1332858293
141c9adb0c
15129ae837
hexbfb7ad0

201030352 has 40 divisors (see below), whose sum is σ = 399081600. Its totient is φ = 98072832.

The previous prime is 201030343. The next prime is 201030367. The reversal of 201030352 is 253030102.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111603 + ... + 113389.

It is an arithmetic number, because the mean of its divisors is an integer number (9977040).

Almost surely, 2201030352 is an apocalyptic number.

It is an amenable number.

201030352 is a deficient number, since it is larger than the sum of its proper divisors (198051248).

201030352 is a wasteful number, since it uses less digits than its factorization.

201030352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 201030352 is about 14178.5172708573. The cubic root of 201030352 is about 585.8060838414.

Adding to 201030352 its reverse (253030102), we get a palindrome (454060454).

The spelling of 201030352 in words is "two hundred one million, thirty thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 79 89 158 178 316 356 632 712 1264 1424 1787 3574 7031 7148 14062 14296 28124 28592 56248 112496 141173 159043 282346 318086 564692 636172 1129384 1272344 2258768 2544688 12564397 25128794 50257588 100515176 201030352