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80914700 = 2252809147
BaseRepresentation
bin1001101001010…
…10100100001100
312122020220002202
410310222210030
5131203232300
612010141032
72001522626
oct464524414
9178226082
1080914700
1141746459
1223121778
13139c0829
14aa63c16
157184ad5
hex4d2a90c

80914700 has 18 divisors (see below), whose sum is σ = 175585116. Its totient is φ = 32365840.

The previous prime is 80914649. The next prime is 80914751. The reversal of 80914700 is 741908.

It is an interprime number because it is at equal distance from previous prime (80914649) and next prime (80914751).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 404474 + ... + 404673.

Almost surely, 280914700 is an apocalyptic number.

It is an amenable number.

80914700 is an abundant number, since it is smaller than the sum of its proper divisors (94670416).

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

80914700 is a wasteful number, since it uses less digits than its factorization.

80914700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809161 (or 809154 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 80914700 is about 8995.2598628389. The cubic root of 80914700 is about 432.5229364026.

The spelling of 80914700 in words is "eighty million, nine hundred fourteen thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 809147 1618294 3236588 4045735 8091470 16182940 20228675 40457350 80914700