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80088676 = 22161312413
BaseRepresentation
bin1001100011000…
…00111001100100
312120200221000021
410301200321210
5131000314201
611540324524
71661512453
oct461407144
9176627007
1080088676
1141231898
12229a3744
1313791865
14a8cab9a
15706eea1
hex4c60e64

80088676 has 12 divisors (see below), whose sum is σ = 140253372. Its totient is φ = 40016288.

The previous prime is 80088647. The next prime is 80088677. The reversal of 80088676 is 67688008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36844900 + 43243776 = 6070^2 + 6576^2 .

It is not an unprimeable number, because it can be changed into a prime (80088677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246 + ... + 12658.

It is an arithmetic number, because the mean of its divisors is an integer number (11687781).

Almost surely, 280088676 is an apocalyptic number.

It is an amenable number.

80088676 is a deficient number, since it is larger than the sum of its proper divisors (60164696).

80088676 is a wasteful number, since it uses less digits than its factorization.

80088676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030 (or 14028 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 80088676 is about 8949.2276761741. The cubic root of 80088676 is about 431.0460847609.

The spelling of 80088676 in words is "eighty million, eighty-eight thousand, six hundred seventy-six".

Divisors: 1 2 4 1613 3226 6452 12413 24826 49652 20022169 40044338 80088676