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48632515 = 571136993
BaseRepresentation
bin1011100110000…
…1001011000011
310101111210021021
42321201023003
544422220030
64454210311
71130240521
oct271411303
9111453237
1048632515
11254a7368
1214353997
13a0c9b49
14665d311
15440997a
hex2e612c3

48632515 has 8 divisors (see below), whose sum is σ = 59181408. Its totient is φ = 38357760.

The previous prime is 48632513. The next prime is 48632531. The reversal of 48632515 is 51523684.

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

It is not a de Polignac number, because 48632515 - 21 = 48632513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48632513) 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, 68142 + ... + 68851.

It is an arithmetic number, because the mean of its divisors is an integer number (7397676).

Almost surely, 248632515 is an apocalyptic number.

48632515 is a deficient number, since it is larger than the sum of its proper divisors (10548893).

48632515 is a wasteful number, since it uses less digits than its factorization.

48632515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137069.

The product of its digits is 28800, while the sum is 34.

The square root of 48632515 is about 6973.7016712790. The cubic root of 48632515 is about 365.0134854591.

The spelling of 48632515 in words is "forty-eight million, six hundred thirty-two thousand, five hundred fifteen".

Divisors: 1 5 71 355 136993 684965 9726503 48632515