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152372193 = 373968729
BaseRepresentation
bin10010001010100…
…00001111100001
3101121201022100120
421011100033201
5303001402233
623041510453
73530066541
oct1105201741
9347638316
10152372193
1179012536
1243042429
132574c87c
1416345321
15d59c4b3
hex91503e1

152372193 has 8 divisors (see below), whose sum is σ = 203440800. Its totient is φ = 101442528.

The previous prime is 152372141. The next prime is 152372201. The reversal of 152372193 is 391273251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152372193 - 28 = 152371937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152372093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32148 + ... + 36581.

It is an arithmetic number, because the mean of its divisors is an integer number (25430100).

Almost surely, 2152372193 is an apocalyptic number.

It is an amenable number.

152372193 is a deficient number, since it is larger than the sum of its proper divisors (51068607).

152372193 is an equidigital number, since it uses as much as digits as its factorization.

152372193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69471.

The product of its digits is 11340, while the sum is 33.

The square root of 152372193 is about 12343.9131963895. The cubic root of 152372193 is about 534.1155713609.

The spelling of 152372193 in words is "one hundred fifty-two million, three hundred seventy-two thousand, one hundred ninety-three".

Divisors: 1 3 739 2217 68729 206187 50790731 152372193