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152467243 = 612499463
BaseRepresentation
bin10010001011001…
…11011100101011
3101121220010201221
421011213130223
5303012422433
623043522511
73530643625
oct1105473453
9347803657
10152467243
1179077995
1243089437
1325783c06
141636bc15
15d5ba72d
hex916772b

152467243 has 4 divisors (see below), whose sum is σ = 154966768. Its totient is φ = 149967720.

The previous prime is 152467241. The next prime is 152467261. The reversal of 152467243 is 342764251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152467243 - 21 = 152467241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152467199 and 152467208.

It is not an unprimeable number, because it can be changed into a prime (152467241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249671 + ... + 1249792.

It is an arithmetic number, because the mean of its divisors is an integer number (38741692).

Almost surely, 2152467243 is an apocalyptic number.

152467243 is a deficient number, since it is larger than the sum of its proper divisors (2499525).

152467243 is an equidigital number, since it uses as much as digits as its factorization.

152467243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499524.

The product of its digits is 40320, while the sum is 34.

The square root of 152467243 is about 12347.7626718365. The cubic root of 152467243 is about 534.2266089708.

The spelling of 152467243 in words is "one hundred fifty-two million, four hundred sixty-seven thousand, two hundred forty-three".

Divisors: 1 61 2499463 152467243