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48807691 = 596712347
BaseRepresentation
bin1011101000101…
…1111100001011
310101211200120021
42322023330023
544443321231
64502041311
71131600322
oct272137413
9111750507
1048807691
1125606a39
1214419237
13a15b7ba
1466a70b9
154441811
hex2e8bf0b

48807691 has 8 divisors (see below), whose sum is σ = 50379840. Its totient is φ = 47260488.

The previous prime is 48807617. The next prime is 48807719. The reversal of 48807691 is 19670884.

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 48807691 - 211 = 48805643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48807611) 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, 2221 + ... + 10126.

It is an arithmetic number, because the mean of its divisors is an integer number (6297480).

Almost surely, 248807691 is an apocalyptic number.

48807691 is a deficient number, since it is larger than the sum of its proper divisors (1572149).

48807691 is a wasteful number, since it uses less digits than its factorization.

48807691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12473.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 48807691 is about 6986.2501386652. The cubic root of 48807691 is about 365.4512240263.

The spelling of 48807691 in words is "forty-eight million, eight hundred seven thousand, six hundred ninety-one".

Divisors: 1 59 67 3953 12347 728473 827249 48807691