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152241542 = 21011674513
BaseRepresentation
bin10010001001100…
…00010110000110
3101121110200010122
421010300112012
5302433212132
623035021542
73526013615
oct1104602606
9347420118
10152241542
1178a33362
1242b9a8b2
132570526b
141630d87c
15d573912
hex9130586

152241542 has 16 divisors (see below), whose sum is σ = 232055712. Its totient is φ = 74899200.

The previous prime is 152241541. The next prime is 152241571. The reversal of 152241542 is 245142251.

It is a super-2 number, since 2×1522415422 = 46354974221075528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152241541) 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, 31478 + ... + 35990.

It is an arithmetic number, because the mean of its divisors is an integer number (14503482).

Almost surely, 2152241542 is an apocalyptic number.

152241542 is a deficient number, since it is larger than the sum of its proper divisors (79814170).

152241542 is a wasteful number, since it uses less digits than its factorization.

152241542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783.

The product of its digits is 3200, while the sum is 26.

The square root of 152241542 is about 12338.6199390369. The cubic root of 152241542 is about 533.9628692030.

Adding to 152241542 its reverse (245142251), we get a palindrome (397383793).

The spelling of 152241542 in words is "one hundred fifty-two million, two hundred forty-one thousand, five hundred forty-two".

Divisors: 1 2 101 167 202 334 4513 9026 16867 33734 455813 753671 911626 1507342 76120771 152241542