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3450080 = 25521563
BaseRepresentation
bin1101001010010011100000
320111021121202
431022103200
51340400310
6201540332
741216354
oct15122340
96437552
103450080
111a47107
1211a46a8
1393a48a
1465b464
154823a5
hex34a4e0

3450080 has 24 divisors (see below), whose sum is σ = 8151192. Its totient is φ = 1379968.

The previous prime is 3450079. The next prime is 3450091. The reversal of 3450080 is 800543.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10622 + ... + 10941.

It is an arithmetic number, because the mean of its divisors is an integer number (339633).

Almost surely, 23450080 is an apocalyptic number.

It is an amenable number.

3450080 is an abundant number, since it is smaller than the sum of its proper divisors (4701112).

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

3450080 is a wasteful number, since it uses less digits than its factorization.

3450080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21578 (or 21570 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3450080 is about 1857.4390972519. The cubic root of 3450080 is about 151.1041487245.

The spelling of 3450080 in words is "three million, four hundred fifty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 21563 43126 86252 107815 172504 215630 345008 431260 690016 862520 1725040 3450080