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34146690 = 23510191117
BaseRepresentation
bin1000001001000…
…0100110000010
32101020211110020
42002100212002
532220143230
63215514310
7563146014
oct202204602
971224406
1034146690
1118302a06
12b528996
1370c7556
14476c1b4
152ee7810
hex2090982

34146690 has 32 divisors (see below), whose sum is σ = 82105920. Its totient is φ = 9088704.

The previous prime is 34146677. The next prime is 34146691. The reversal of 34146690 is 9664143.

It is a super-2 number, since 2×341466902 = 2331992875912200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34146691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30012 + ... + 31128.

It is an arithmetic number, because the mean of its divisors is an integer number (2565810).

Almost surely, 234146690 is an apocalyptic number.

34146690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34146690 is an abundant number, since it is smaller than the sum of its proper divisors (47959230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34146690 is a wasteful number, since it uses less digits than its factorization.

34146690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 34146690 is about 5843.5169204855. The cubic root of 34146690 is about 324.4264123423.

The spelling of 34146690 in words is "thirty-four million, one hundred forty-six thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 1019 1117 2038 2234 3057 3351 5095 5585 6114 6702 10190 11170 15285 16755 30570 33510 1138223 2276446 3414669 5691115 6829338 11382230 17073345 34146690