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48624741 = 3211491159
BaseRepresentation
bin1011100101111…
…1010001100101
310101111101121100
42321133101211
544421442431
64454110313
71130206044
oct271372145
9111441540
1048624741
11254a1540
121434b399
13a0c6449
14665a55b
1544074e6
hex2e5f465

48624741 has 12 divisors (see below), whose sum is σ = 76620960. Its totient is φ = 29469480.

The previous prime is 48624731. The next prime is 48624757. The reversal of 48624741 is 14742684.

It is a de Polignac number, because none of the positive numbers 2k-48624741 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48624696 and 48624705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48624731) 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, 245481 + ... + 245678.

It is an arithmetic number, because the mean of its divisors is an integer number (6385080).

Almost surely, 248624741 is an apocalyptic number.

It is an amenable number.

48624741 is a deficient number, since it is larger than the sum of its proper divisors (27996219).

48624741 is a wasteful number, since it uses less digits than its factorization.

48624741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491176 (or 491173 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 48624741 is about 6973.1442692662. The cubic root of 48624741 is about 364.9940350561.

The spelling of 48624741 in words is "forty-eight million, six hundred twenty-four thousand, seven hundred forty-one".

Divisors: 1 3 9 11 33 99 491159 1473477 4420431 5402749 16208247 48624741