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34801933 = 311122643
BaseRepresentation
bin1000010011000…
…0100100001101
32102111010021111
42010300210031
532402130213
63241532021
7601545235
oct204604415
972433244
1034801933
1118710231
12b7a4011
13729687a
14489ccc5
1530c6a3d
hex213090d

34801933 has 4 divisors (see below), whose sum is σ = 35924608. Its totient is φ = 33679260.

The previous prime is 34801909. The next prime is 34801961. The reversal of 34801933 is 33910843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34801933 - 225 = 1247501 is a prime.

It is a super-2 number, since 2×348019332 = 2422349081072978, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1122643 = 34801933 / (3 + 4 + 8 + 0 + 1 + 9 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34801895 and 34801904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34801993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561291 + ... + 561352.

It is an arithmetic number, because the mean of its divisors is an integer number (8981152).

Almost surely, 234801933 is an apocalyptic number.

It is an amenable number.

34801933 is a deficient number, since it is larger than the sum of its proper divisors (1122675).

34801933 is a wasteful number, since it uses less digits than its factorization.

34801933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122674.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 34801933 is about 5899.3163163201. The cubic root of 34801933 is about 326.4884250216.

The spelling of 34801933 in words is "thirty-four million, eight hundred one thousand, nine hundred thirty-three".

Divisors: 1 31 1122643 34801933