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34608145 = 5111397499
BaseRepresentation
bin1000010000000…
…1010000010001
32102010021110011
42010001100101
532324430040
63233434521
7600110245
oct204012021
972107404
1034608145
1118598680
12b70ba41
1372295c0
14484c425
1530893ea
hex2101411

34608145 has 32 divisors (see below), whose sum is σ = 49392000. Its totient is φ = 22947840.

The previous prime is 34608137. The next prime is 34608149. The reversal of 34608145 is 54180643.

It is a happy number.

It is not a de Polignac number, because 34608145 - 23 = 34608137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34608149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69106 + ... + 69604.

It is an arithmetic number, because the mean of its divisors is an integer number (1543500).

Almost surely, 234608145 is an apocalyptic number.

It is an amenable number.

34608145 is a deficient number, since it is larger than the sum of its proper divisors (14783855).

34608145 is a wasteful number, since it uses less digits than its factorization.

34608145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 34608145 is about 5882.8687729712. The cubic root of 34608145 is about 325.8813003313.

Adding to 34608145 its reverse (54180643), we get a palindrome (88788788).

The spelling of 34608145 in words is "thirty-four million, six hundred eight thousand, one hundred forty-five".

Divisors: 1 5 11 13 55 65 97 143 485 499 715 1067 1261 2495 5335 5489 6305 6487 13871 27445 32435 48403 69355 71357 242015 356785 532433 629239 2662165 3146195 6921629 34608145