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48704621 = 713153113
BaseRepresentation
bin1011100111001…
…0110001101101
310101122110011212
42321302301231
544432021441
64455524205
71130660660
oct271626155
9111573155
1048704621
1125546559
1214389665
13a123904
14667b6d7
154420eeb
hex2e72c6d

48704621 has 8 divisors (see below), whose sum is σ = 56088384. Its totient is φ = 41427360.

The previous prime is 48704599. The next prime is 48704641. The reversal of 48704621 is 12640784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48704621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48704641) 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, 25640 + ... + 27473.

It is an arithmetic number, because the mean of its divisors is an integer number (7011048).

Almost surely, 248704621 is an apocalyptic number.

It is an amenable number.

48704621 is a deficient number, since it is larger than the sum of its proper divisors (7383763).

48704621 is a wasteful number, since it uses less digits than its factorization.

48704621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53251.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 48704621 is about 6978.8696076084. The cubic root of 48704621 is about 365.1937946294.

The spelling of 48704621 in words is "forty-eight million, seven hundred four thousand, six hundred twenty-one".

Divisors: 1 7 131 917 53113 371791 6957803 48704621