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152430326 = 2711975449
BaseRepresentation
bin10010001010111…
…10011011110110
3101121211021002122
421011132123312
5303010232301
623043035542
73530431166
oct1105363366
9347737078
10152430326
1179052184
124306bbb2
1325770179
141635c5a6
15d5ae81b
hex915e6f6

152430326 has 16 divisors (see below), whose sum is σ = 233085600. Its totient is φ = 74746560.

The previous prime is 152430283. The next prime is 152430349. The reversal of 152430326 is 623034251.

It is a junction number, because it is equal to n+sod(n) for n = 152430295 and 152430304.

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, 25250 + ... + 30698.

It is an arithmetic number, because the mean of its divisors is an integer number (14567850).

Almost surely, 2152430326 is an apocalyptic number.

152430326 is a deficient number, since it is larger than the sum of its proper divisors (80655274).

152430326 is a wasteful number, since it uses less digits than its factorization.

152430326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 152430326 is about 12346.2676951377. The cubic root of 152430326 is about 534.1834879364.

Adding to 152430326 its reverse (623034251), we get a palindrome (775464577).

The spelling of 152430326 in words is "one hundred fifty-two million, four hundred thirty thousand, three hundred twenty-six".

Divisors: 1 2 71 142 197 394 5449 10898 13987 27974 386879 773758 1073453 2146906 76215163 152430326