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48665295 = 3257154493
BaseRepresentation
bin1011100110100…
…1001011001111
310101120110020100
42321221023033
544424242140
64455022143
71130435220
oct271511317
9111513210
1048665295
1125519a58
121436a953
13a10ba43
14666b247
154414530
hex2e692cf

48665295 has 24 divisors (see below), whose sum is σ = 96404256. Its totient is φ = 22246848.

The previous prime is 48665291. The next prime is 48665297. The reversal of 48665295 is 59256684.

It is not a de Polignac number, because 48665295 - 22 = 48665291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48665295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48665291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76932 + ... + 77561.

It is an arithmetic number, because the mean of its divisors is an integer number (4016844).

Almost surely, 248665295 is an apocalyptic number.

48665295 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48665295 is a deficient number, since it is larger than the sum of its proper divisors (47738961).

48665295 is a wasteful number, since it uses less digits than its factorization.

48665295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154511 (or 154508 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 48665295 is about 6976.0515336399. The cubic root of 48665295 is about 365.0954776184.

The spelling of 48665295 in words is "forty-eight million, six hundred sixty-five thousand, two hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 154493 463479 772465 1081451 1390437 2317395 3244353 5407255 6952185 9733059 16221765 48665295