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152430041 = 17139251257
BaseRepresentation
bin10010001010111…
…10010111011001
3101121211020201002
421011132113121
5303010230131
623043034345
73530430311
oct1105362731
9347736632
10152430041
1179051a45
124306b9b5
132576ccba
141635c441
15d5ae6cb
hex915e5d9

152430041 has 16 divisors (see below), whose sum is σ = 163840320. Its totient is φ = 141312000.

The previous prime is 152430017. The next prime is 152430077. The reversal of 152430041 is 140034251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152430041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152429995 and 152430022.

It is not an unprimeable number, because it can be changed into a prime (152430011) 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, 592985 + ... + 593241.

It is an arithmetic number, because the mean of its divisors is an integer number (10240020).

Almost surely, 2152430041 is an apocalyptic number.

It is an amenable number.

152430041 is a deficient number, since it is larger than the sum of its proper divisors (11410279).

152430041 is a wasteful number, since it uses less digits than its factorization.

152430041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 152430041 is about 12346.2561531826. The cubic root of 152430041 is about 534.1831550140.

Adding to 152430041 its reverse (140034251), we get a palindrome (292464292).

The spelling of 152430041 in words is "one hundred fifty-two million, four hundred thirty thousand, forty-one".

Divisors: 1 17 139 251 257 2363 4267 4369 34889 35723 64507 593113 607291 1096619 8966473 152430041