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80494602 = 23191076599
BaseRepresentation
bin1001100110001…
…00000000001010
312121110112211120
410303010000022
5131101311402
611553140110
71665123066
oct463040012
9177415746
1080494602
1141489871
1222b5a636
13138a4556
14a994aa6
1571003bc
hex4cc400a

80494602 has 32 divisors (see below), whose sum is σ = 171072000. Its totient is φ = 25177968.

The previous prime is 80494571. The next prime is 80494607. The reversal of 80494602 is 20649408.

It is a super-2 number, since 2×804946022 = 12958761902276808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80494607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8899 + ... + 15497.

It is an arithmetic number, because the mean of its divisors is an integer number (5346000).

Almost surely, 280494602 is an apocalyptic number.

80494602 is an abundant number, since it is smaller than the sum of its proper divisors (90577398).

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

80494602 is a wasteful number, since it uses less digits than its factorization.

80494602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 80494602 is about 8971.8783986409. The cubic root of 80494602 is about 431.7731040154.

The spelling of 80494602 in words is "eighty million, four hundred ninety-four thousand, six hundred two".

Divisors: 1 2 3 6 19 38 57 107 114 214 321 642 2033 4066 6099 6599 12198 13198 19797 39594 125381 250762 376143 706093 752286 1412186 2118279 4236558 13415767 26831534 40247301 80494602