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8080490 = 251173459
BaseRepresentation
bin11110110100110001101010
3120012112100102
4132310301222
54032033430
6445105402
7125453165
oct36646152
916175312
108080490
114619aa0
122858262
13189bc72
141104adc
15a99345
hex7b4c6a

8080490 has 16 divisors (see below), whose sum is σ = 15867360. Its totient is φ = 2938320.

The previous prime is 8080483. The next prime is 8080493. The reversal of 8080490 is 940808.

It is not an unprimeable number, because it can be changed into a prime (8080493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36620 + ... + 36839.

It is an arithmetic number, because the mean of its divisors is an integer number (991710).

Almost surely, 28080490 is an apocalyptic number.

8080490 is a deficient number, since it is larger than the sum of its proper divisors (7786870).

8080490 is a wasteful number, since it uses less digits than its factorization.

8080490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73477.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 8080490 is about 2842.6202701029. The cubic root of 8080490 is about 200.6685129624.

The spelling of 8080490 in words is "eight million, eighty thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 73459 146918 367295 734590 808049 1616098 4040245 8080490