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48790469 = 713241243
BaseRepresentation
bin1011101000011…
…1101111000101
310101210210221102
42322013233011
544442243334
64501425445
71131466160
oct272075705
9111723842
1048790469
11255a5002
121440b285
13a153a00
1466a0ad7
15443b67e
hex2e87bc5

48790469 has 12 divisors (see below), whose sum is σ = 60381216. Its totient is φ = 38602512.

The previous prime is 48790453. The next prime is 48790487. The reversal of 48790469 is 96409784.

It is not a de Polignac number, because 48790469 - 24 = 48790453 is a prime.

It is a super-2 number, since 2×487904692 = 4761019730479922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48790439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19439 + ... + 21804.

It is an arithmetic number, because the mean of its divisors is an integer number (5031768).

Almost surely, 248790469 is an apocalyptic number.

It is an amenable number.

48790469 is a deficient number, since it is larger than the sum of its proper divisors (11590747).

48790469 is a wasteful number, since it uses less digits than its factorization.

48790469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41276 (or 41263 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 48790469 is about 6985.0174659767. The cubic root of 48790469 is about 365.4082353001.

The spelling of 48790469 in words is "forty-eight million, seven hundred ninety thousand, four hundred sixty-nine".

Divisors: 1 7 13 91 169 1183 41243 288701 536159 3753113 6970067 48790469