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34488680 = 2351396203
BaseRepresentation
bin1000001110010…
…0000101101000
32101220012120112
42003210011220
532312114210
63231113452
7566102042
oct203440550
971805515
1034488680
1118516946
12b672888
1371b7105
14481aa92
153063d05
hex20e4168

34488680 has 32 divisors (see below), whose sum is σ = 78170400. Its totient is φ = 13694016.

The previous prime is 34488659. The next prime is 34488689. The reversal of 34488680 is 8688443.

It is not an unprimeable number, because it can be changed into a prime (34488689) 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, 2459 + ... + 8661.

It is an arithmetic number, because the mean of its divisors is an integer number (2442825).

Almost surely, 234488680 is an apocalyptic number.

It is an amenable number.

34488680 is an abundant number, since it is smaller than the sum of its proper divisors (43681720).

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

34488680 is a wasteful number, since it uses less digits than its factorization.

34488680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353 (or 6349 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 34488680 is about 5872.7063607846. The cubic root of 34488680 is about 325.5058945624.

The spelling of 34488680 in words is "thirty-four million, four hundred eighty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 139 278 556 695 1112 1390 2780 5560 6203 12406 24812 31015 49624 62030 124060 248120 862217 1724434 3448868 4311085 6897736 8622170 17244340 34488680