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80314848 = 253392957
BaseRepresentation
bin1001100100110…
…00000111100000
312121010102021000
410302120013200
5131030033343
611545232000
71663444035
oct462300740
9177112230
1080314848
1141376809
1222a92600
13138407a3
14a94938c
1570b6ed3
hex4c981e0

80314848 has 48 divisors (see below), whose sum is σ = 234254160. Its totient is φ = 26771328.

The previous prime is 80314847. The next prime is 80314849. The reversal of 80314848 is 84841308.

It is an interprime number because it is at equal distance from previous prime (80314847) and next prime (80314849).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80314847) 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, 45615 + ... + 47342.

It is an arithmetic number, because the mean of its divisors is an integer number (4880295).

Almost surely, 280314848 is an apocalyptic number.

It is an amenable number.

80314848 is an abundant number, since it is smaller than the sum of its proper divisors (153939312).

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

80314848 is a wasteful number, since it uses less digits than its factorization.

80314848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92976 (or 92962 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 80314848 is about 8961.8551650872. The cubic root of 80314848 is about 431.4514642807.

It can be divided in two parts, 803 and 14848, that added together give a palindrome (15651).

The spelling of 80314848 in words is "eighty million, three hundred fourteen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 92957 185914 278871 371828 557742 743656 836613 1115484 1487312 1673226 2230968 2509839 2974624 3346452 4461936 5019678 6692904 8923872 10039356 13385808 20078712 26771616 40157424 80314848