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34680495 = 3559149263
BaseRepresentation
bin1000010001001…
…0111010101111
32102020221200210
42010102322233
532334233440
63235153503
7600531213
oct204227257
972227623
1034680495
1118637a73
12b745893
137253505
14486a943
1530a0a80
hex2112eaf

34680495 has 32 divisors (see below), whose sum is σ = 57024000. Its totient is φ = 17992064.

The previous prime is 34680487. The next prime is 34680511. The reversal of 34680495 is 59408643.

34680495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 34680495 - 23 = 34680487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131734 + ... + 131996.

It is an arithmetic number, because the mean of its divisors is an integer number (1782000).

Almost surely, 234680495 is an apocalyptic number.

34680495 is a deficient number, since it is larger than the sum of its proper divisors (22343505).

34680495 is a wasteful number, since it uses less digits than its factorization.

34680495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 34680495 is about 5889.0147732876. The cubic root of 34680495 is about 326.1082324707.

The spelling of 34680495 in words is "thirty-four million, six hundred eighty thousand, four hundred ninety-five".

Divisors: 1 3 5 15 59 149 177 263 295 447 745 789 885 1315 2235 3945 8791 15517 26373 39187 43955 46551 77585 117561 131865 195935 232755 587805 2312033 6936099 11560165 34680495