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34755738 = 237321087
BaseRepresentation
bin1000010010010…
…1010010011010
32102101202220120
42010211102122
532344140423
63240534110
7601263453
oct204452232
972352816
1034755738
1118689556
12b781336
13727b834
14488a12a
1530b7ee3
hex212549a

34755738 has 24 divisors (see below), whose sum is σ = 70541568. Its totient is φ = 11416032.

The previous prime is 34755733. The next prime is 34755751. The reversal of 34755738 is 83755743.

It is a super-2 number, since 2×347557382 = 2415922647849288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34755738.

It is not an unprimeable number, because it can be changed into a prime (34755733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31431 + ... + 32517.

It is an arithmetic number, because the mean of its divisors is an integer number (2939232).

Almost surely, 234755738 is an apocalyptic number.

34755738 is an abundant number, since it is smaller than the sum of its proper divisors (35785830).

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

34755738 is a wasteful number, since it uses less digits than its factorization.

34755738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1165 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 34755738 is about 5895.3997319944. The cubic root of 34755738 is about 326.3439042091.

The spelling of 34755738 in words is "thirty-four million, seven hundred fifty-five thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 73 146 219 438 1087 2174 3261 5329 6522 10658 15987 31974 79351 158702 238053 476106 5792623 11585246 17377869 34755738