Search a number
-
+
34425660 = 2235573761
BaseRepresentation
bin1000001101010…
…0101100111100
32101210000010110
42003110230330
532303110120
63225510020
7565420233
oct203245474
971700113
1034425660
1118483565
12b642310
137194519
144801b1a
1530502e0
hex20d4b3c

34425660 has 24 divisors (see below), whose sum is σ = 96392016. Its totient is φ = 9180160.

The previous prime is 34425659. The next prime is 34425679. The reversal of 34425660 is 6652443.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286821 + ... + 286940.

It is an arithmetic number, because the mean of its divisors is an integer number (4016334).

Almost surely, 234425660 is an apocalyptic number.

34425660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34425660 is an abundant number, since it is smaller than the sum of its proper divisors (61966356).

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

34425660 is a wasteful number, since it uses less digits than its factorization.

34425660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573773 (or 573771 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 34425660 is about 5867.3384085120. The cubic root of 34425660 is about 325.3075117051.

The spelling of 34425660 in words is "thirty-four million, four hundred twenty-five thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 573761 1147522 1721283 2295044 2868805 3442566 5737610 6885132 8606415 11475220 17212830 34425660