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48669419 = 174169827
BaseRepresentation
bin1011100110101…
…0001011101011
310101120122220002
42321222023223
544424410134
64455053215
71130453231
oct271521353
9111518802
1048669419
1125522067
121437120b
13a110896
14666c951
15441587e
hex2e6a2eb

48669419 has 8 divisors (see below), whose sum is σ = 52789968. Its totient is φ = 44688640.

The previous prime is 48669407. The next prime is 48669427. The reversal of 48669419 is 91496684.

It is a happy number.

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 48669419 - 216 = 48603883 is a prime.

It is a super-2 number, since 2×486694192 = 4737424691595122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48669479) 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, 34217 + ... + 35610.

It is an arithmetic number, because the mean of its divisors is an integer number (6598746).

Almost surely, 248669419 is an apocalyptic number.

48669419 is a deficient number, since it is larger than the sum of its proper divisors (4120549).

48669419 is a wasteful number, since it uses less digits than its factorization.

48669419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69885.

The product of its digits is 373248, while the sum is 47.

The square root of 48669419 is about 6976.3471100570. The cubic root of 48669419 is about 365.1057903147.

The spelling of 48669419 in words is "forty-eight million, six hundred sixty-nine thousand, four hundred nineteen".

Divisors: 1 17 41 697 69827 1187059 2862907 48669419