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80252083 = 2326313267
BaseRepresentation
bin1001100100010…
…00110010110011
312121000020011101
410302020302303
5131021031313
611544025231
71663063042
oct462106263
9177006141
1080252083
114133363a
1222a62217
131381b052
14a930559
1570a35dd
hex4c88cb3

80252083 has 8 divisors (see below), whose sum is σ = 84066048. Its totient is φ = 76465224.

The previous prime is 80252063. The next prime is 80252089. The reversal of 80252083 is 38025208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80252083 - 29 = 80251571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80252089) 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, 585 + ... + 12682.

It is an arithmetic number, because the mean of its divisors is an integer number (10508256).

Almost surely, 280252083 is an apocalyptic number.

80252083 is a deficient number, since it is larger than the sum of its proper divisors (3813965).

80252083 is a wasteful number, since it uses less digits than its factorization.

80252083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 80252083 is about 8958.3526945527. The cubic root of 80252083 is about 431.3390437709.

The spelling of 80252083 in words is "eighty million, two hundred fifty-two thousand, eighty-three".

Divisors: 1 23 263 6049 13267 305141 3489221 80252083