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34650970 = 255576221
BaseRepresentation
bin1000010000101…
…1101101011010
32102012110012021
42010023231122
532332312340
63234405054
7600346144
oct204135532
972173167
1034650970
1118617872
12b73078a
137242c43
14485dc94
153096e4a
hex210bb5a

34650970 has 16 divisors (see below), whose sum is σ = 62493768. Its totient is φ = 13833280.

The previous prime is 34650943. The next prime is 34650977. The reversal of 34650970 is 7905643.

It can be written as a sum of positive squares in 4 ways, for example, as 10118761 + 24532209 = 3181^2 + 4953^2 .

It is not an unprimeable number, because it can be changed into a prime (34650977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2460 + ... + 8680.

Almost surely, 234650970 is an apocalyptic number.

34650970 is a deficient number, since it is larger than the sum of its proper divisors (27842798).

34650970 is a wasteful number, since it uses less digits than its factorization.

34650970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 34650970 is about 5886.5074534906. The cubic root of 34650970 is about 326.0156628655.

The spelling of 34650970 in words is "thirty-four million, six hundred fifty thousand, nine hundred seventy".

Divisors: 1 2 5 10 557 1114 2785 5570 6221 12442 31105 62210 3465097 6930194 17325485 34650970