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80134152 = 2337476989
BaseRepresentation
bin1001100011011…
…00000000001000
312120210020101120
410301230000020
5131003243102
611541315240
71662062160
oct461540010
9176706346
1080134152
1141262a7a
1222a05b20
13137a9477
14a8dd5a0
15707d6bc
hex4c6c008

80134152 has 32 divisors (see below), whose sum is σ = 228955200. Its totient is φ = 22895424.

The previous prime is 80134151. The next prime is 80134157. The reversal of 80134152 is 25143108.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (80134151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238327 + ... + 238662.

It is an arithmetic number, because the mean of its divisors is an integer number (7154850).

Almost surely, 280134152 is an apocalyptic number.

It is an amenable number.

80134152 is an abundant number, since it is smaller than the sum of its proper divisors (148821048).

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

80134152 is a wasteful number, since it uses less digits than its factorization.

80134152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477005 (or 477001 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 80134152 is about 8951.7680935109. The cubic root of 80134152 is about 431.1276549392.

The spelling of 80134152 in words is "eighty million, one hundred thirty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 476989 953978 1430967 1907956 2861934 3338923 3815912 5723868 6677846 10016769 11447736 13355692 20033538 26711384 40067076 80134152