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34907054 = 27132331269
BaseRepresentation
bin1000010100101…
…0001110101110
32102200110110212
42011022032232
532414011204
63244102422
7602463560
oct205121656
972613425
1034907054
1118782206
12b834a12
137302680
1448c9330
1530e7c6e
hex214a3ae

34907054 has 64 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 12735360.

The previous prime is 34907053. The next prime is 34907057. The reversal of 34907054 is 45070943.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34907054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34907051) 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, 129632 + ... + 129900.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 234907054 is an apocalyptic number.

34907054 is a deficient number, since it is larger than the sum of its proper divisors (34765906).

34907054 is a wasteful number, since it uses less digits than its factorization.

34907054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 34907054 is about 5908.2191902468. The cubic root of 34907054 is about 326.8168195364.

Adding to 34907054 its reverse (45070943), we get a palindrome (79977997).

The spelling of 34907054 in words is "thirty-four million, nine hundred seven thousand, fifty-four".

Divisors: 1 2 7 13 14 23 26 31 46 62 91 161 182 217 269 299 322 403 434 538 598 713 806 1426 1883 2093 2821 3497 3766 4186 4991 5642 6187 6994 8339 9269 9982 12374 16678 18538 24479 43309 48958 58373 64883 80431 86618 108407 116746 129766 160862 191797 216814 383594 563017 758849 1126034 1342579 1517698 2493361 2685158 4986722 17453527 34907054