Search a number
-
+
34631628 = 22314931933
BaseRepresentation
bin1000010000011…
…0111111001100
32102011110122220
42010012333030
532331203003
63234135340
7600235563
oct204067714
972143586
1034631628
1118604289
12b721550
1372371b5
144856bda
153091353
hex2106fcc

34631628 has 24 divisors (see below), whose sum is σ = 80903088. Its totient is φ = 11530176.

The previous prime is 34631627. The next prime is 34631633. The reversal of 34631628 is 82613643.

It is not an unprimeable number, because it can be changed into a prime (34631627) 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, 16950 + ... + 18882.

It is an arithmetic number, because the mean of its divisors is an integer number (3370962).

Almost surely, 234631628 is an apocalyptic number.

It is an amenable number.

34631628 is an abundant number, since it is smaller than the sum of its proper divisors (46271460).

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

34631628 is a wasteful number, since it uses less digits than its factorization.

34631628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3431 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 34631628 is about 5884.8643144936. The cubic root of 34631628 is about 325.9549914653.

The spelling of 34631628 in words is "thirty-four million, six hundred thirty-one thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 1493 1933 2986 3866 4479 5799 5972 7732 8958 11598 17916 23196 2885969 5771938 8657907 11543876 17315814 34631628