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152741141 = 7171283539
BaseRepresentation
bin10010001101010…
…10010100010101
3101122102001110022
421012222110111
5303100204031
623053434525
73533164310
oct1106522425
9348361408
10152741141
1179244753
124319ba45
132584b797
14163dd977
15d62197b
hex91aa515

152741141 has 8 divisors (see below), whose sum is σ = 184829760. Its totient is φ = 123219648.

The previous prime is 152741101. The next prime is 152741161. The reversal of 152741141 is 141147251.

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 152741141 - 26 = 152741077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152741141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152741101) 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, 641651 + ... + 641888.

It is an arithmetic number, because the mean of its divisors is an integer number (23103720).

Almost surely, 2152741141 is an apocalyptic number.

It is an amenable number.

152741141 is a deficient number, since it is larger than the sum of its proper divisors (32088619).

152741141 is a wasteful number, since it uses less digits than its factorization.

152741141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283563.

The product of its digits is 1120, while the sum is 26.

The square root of 152741141 is about 12358.8486923338. The cubic root of 152741141 is about 534.5463193203.

Adding to 152741141 its reverse (141147251), we get a palindrome (293888392).

The spelling of 152741141 in words is "one hundred fifty-two million, seven hundred forty-one thousand, one hundred forty-one".

Divisors: 1 7 17 119 1283539 8984773 21820163 152741141