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152050345 = 541741709
BaseRepresentation
bin10010001000000…
…01101010101001
3101121002221212021
421010001222221
5302411102340
623030544441
73524256316
oct1104015251
9347087767
10152050345
1178912747
1242b08121
1325669225
141629dd0d
15d536e4a
hex9101aa9

152050345 has 8 divisors (see below), whose sum is σ = 186910920. Its totient is φ = 118673280.

The previous prime is 152050343. The next prime is 152050357. The reversal of 152050345 is 543050251.

It can be written as a sum of positive squares in 4 ways, for example, as 7160976 + 144889369 = 2676^2 + 12037^2 .

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

It is not a de Polignac number, because 152050345 - 21 = 152050343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152050343) 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, 370650 + ... + 371059.

It is an arithmetic number, because the mean of its divisors is an integer number (23363865).

Almost surely, 2152050345 is an apocalyptic number.

It is an amenable number.

152050345 is a deficient number, since it is larger than the sum of its proper divisors (34860575).

152050345 is an equidigital number, since it uses as much as digits as its factorization.

152050345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741755.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 152050345 is about 12330.8695962612. The cubic root of 152050345 is about 533.7392445917.

The spelling of 152050345 in words is "one hundred fifty-two million, fifty thousand, three hundred forty-five".

Divisors: 1 5 41 205 741709 3708545 30410069 152050345