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80223010 = 2571146043
BaseRepresentation
bin1001100100000…
…01101100100010
312120221202021121
410302001230202
5131014114020
611543242454
71662612220
oct462015442
9176852247
1080223010
114131380a
1222a4942a
131380aa4a
14a923b10
157099baa
hex4c81b22

80223010 has 16 divisors (see below), whose sum is σ = 165030336. Its totient is φ = 27505008.

The previous prime is 80223007. The next prime is 80223029. The reversal of 80223010 is 1032208.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572952 + ... + 573091.

It is an arithmetic number, because the mean of its divisors is an integer number (10314396).

Almost surely, 280223010 is an apocalyptic number.

80223010 is an abundant number, since it is smaller than the sum of its proper divisors (84807326).

80223010 is a wasteful number, since it uses less digits than its factorization.

80223010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146057.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 80223010 is about 8956.7298720013. The cubic root of 80223010 is about 431.2869502751.

Adding to 80223010 its reverse (1032208), we get a palindrome (81255218).

The spelling of 80223010 in words is "eighty million, two hundred twenty-three thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 1146043 2292086 5730215 8022301 11460430 16044602 40111505 80223010