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152112573 = 341877933
BaseRepresentation
bin10010001000100…
…00110110111101
3101121020010020000
421010100312331
5302420100243
623032144513
73524635614
oct1104206675
9347203200
10152112573
1178955478
1242b38139
132568b652
14162b887b
15d54a5d3
hex9110dbd

152112573 has 10 divisors (see below), whose sum is σ = 227230014. Its totient is φ = 101408328.

The previous prime is 152112559. The next prime is 152112619. The reversal of 152112573 is 375211251.

It can be written as a sum of positive squares in only one way, i.e., 150479289 + 1633284 = 12267^2 + 1278^2 .

It is not a de Polignac number, because 152112573 - 222 = 147918269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152112553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 938886 + ... + 939047.

Almost surely, 2152112573 is an apocalyptic number.

It is an amenable number.

152112573 is a deficient number, since it is larger than the sum of its proper divisors (75117441).

152112573 is an equidigital number, since it uses as much as digits as its factorization.

152112573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877945 (or 1877936 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 152112573 is about 12333.3925989567. The cubic root of 152112573 is about 533.8120472233.

The spelling of 152112573 in words is "one hundred fifty-two million, one hundred twelve thousand, five hundred seventy-three".

Divisors: 1 3 9 27 81 1877933 5633799 16901397 50704191 152112573