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34542250 = 253233593
BaseRepresentation
bin1000001111000…
…1001010101010
32101222221001121
42003301022222
532320323000
63232205454
7566414161
oct203611252
971887047
1034542250
1118553116
12b69988a
137205602
1448323d8
153074b1a
hex20f12aa

34542250 has 32 divisors (see below), whose sum is σ = 65050128. Its totient is φ = 13734400.

The previous prime is 34542241. The next prime is 34542253. The reversal of 34542250 is 5224543.

It can be written as a sum of positive squares in 8 ways, for example, as 214369 + 34327881 = 463^2 + 5859^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (34542253) 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 15 ways as a sum of consecutive naturals, for example, 57954 + ... + 58546.

Almost surely, 234542250 is an apocalyptic number.

34542250 is a deficient number, since it is larger than the sum of its proper divisors (30507878).

34542250 is a wasteful number, since it uses less digits than its factorization.

34542250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 34542250 is about 5877.2655206312. The cubic root of 34542250 is about 325.6743394965.

Adding to 34542250 its reverse (5224543), we get a palindrome (39766793).

The spelling of 34542250 in words is "thirty-four million, five hundred forty-two thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 233 250 466 593 1165 1186 2330 2965 5825 5930 11650 14825 29125 29650 58250 74125 138169 148250 276338 690845 1381690 3454225 6908450 17271125 34542250