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80265093 = 3109389631
BaseRepresentation
bin1001100100010…
…11111110000101
312121000220000020
410302023332011
5131021440333
611544205353
71663146006
oct462137605
9177026006
1080265093
1141342397
1222a69859
1313823c4c
14a9351ad
1570a73b3
hex4c8bf85

80265093 has 16 divisors (see below), whose sum is σ = 108451200. Its totient is φ = 52799040.

The previous prime is 80265083. The next prime is 80265103. The reversal of 80265093 is 39056208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80265083) and next prime (80265103).

It is not a de Polignac number, because 80265093 - 24 = 80265077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80265013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126888 + ... + 127518.

It is an arithmetic number, because the mean of its divisors is an integer number (6778200).

Almost surely, 280265093 is an apocalyptic number.

It is an amenable number.

80265093 is a deficient number, since it is larger than the sum of its proper divisors (28186107).

80265093 is a wasteful number, since it uses less digits than its factorization.

80265093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 80265093 is about 8959.0788030913. The cubic root of 80265093 is about 431.3623512355.

The spelling of 80265093 in words is "eighty million, two hundred sixty-five thousand, ninety-three".

Divisors: 1 3 109 327 389 631 1167 1893 42401 68779 127203 206337 245459 736377 26755031 80265093