Search a number
-
+
34914208 = 257791973
BaseRepresentation
bin1000010100101…
…1111110100000
32102200211021211
42011023332200
532414223313
63244155504
7602523460
oct205137640
972624254
1034914208
111878761a
12b838b94
1373059c4
1448cbba0
1530e9e3d
hex214bfa0

34914208 has 48 divisors (see below), whose sum is σ = 79591680. Its totient is φ = 14766336.

The previous prime is 34914203. The next prime is 34914223. The reversal of 34914208 is 80241943.

It is a self number, because there is not a number n which added to its sum of digits gives 34914208.

It is not an unprimeable number, because it can be changed into a prime (34914203) 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, 16710 + ... + 18682.

It is an arithmetic number, because the mean of its divisors is an integer number (1658160).

Almost surely, 234914208 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 34914208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39795840).

34914208 is an abundant number, since it is smaller than the sum of its proper divisors (44677472).

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

34914208 is a wasteful number, since it uses less digits than its factorization.

34914208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 34914208 is about 5908.8245870054. The cubic root of 34914208 is about 326.8391444206.

The spelling of 34914208 in words is "thirty-four million, nine hundred fourteen thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 79 112 158 224 316 553 632 1106 1264 1973 2212 2528 3946 4424 7892 8848 13811 15784 17696 27622 31568 55244 63136 110488 155867 220976 311734 441952 623468 1091069 1246936 2182138 2493872 4364276 4987744 8728552 17457104 34914208