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34891064 = 23132131197
BaseRepresentation
bin1000010100011…
…0010100111000
32102122122112122
42011012110320
532413003224
63243500412
7602366135
oct205062470
972578478
1034891064
111877119a
12b827708
1372c8300
1448c358c
1530e315e
hex2146538

34891064 has 48 divisors (see below), whose sum is σ = 71743320. Its totient is φ = 15899520.

The previous prime is 34891063. The next prime is 34891079. The reversal of 34891064 is 46019843.

34891064 is a Rhonda number in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34891063) 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, 177014 + ... + 177210.

Almost surely, 234891064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34891064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35871660).

34891064 is an abundant number, since it is smaller than the sum of its proper divisors (36852256).

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

34891064 is a wasteful number, since it uses less digits than its factorization.

34891064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 34891064 is about 5906.8658356188. The cubic root of 34891064 is about 326.7669098621.

The spelling of 34891064 in words is "thirty-four million, eight hundred ninety-one thousand, sixty-four".

Divisors: 1 2 4 8 13 26 52 104 131 169 197 262 338 394 524 676 788 1048 1352 1576 1703 2561 3406 5122 6812 10244 13624 20488 22139 25807 33293 44278 51614 66586 88556 103228 133172 177112 206456 266344 335491 670982 1341964 2683928 4361383 8722766 17445532 34891064