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48915054 = 23229831129
BaseRepresentation
bin1011101010011…
…0001001101110
310102001010211200
42322212021232
5100010240204
64504230330
71132525326
oct272461156
9112033750
1048915054
112567a671
121446b3a6
13a198626
1466d4286
154463539
hex2ea626e

48915054 has 48 divisors (see below), whose sum is σ = 111056400. Its totient is φ = 15539328.

The previous prime is 48915049. The next prime is 48915121. The reversal of 48915054 is 45051984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42762 + ... + 43890.

It is an arithmetic number, because the mean of its divisors is an integer number (2313675).

Almost surely, 248915054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48915054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55528200).

48915054 is an abundant number, since it is smaller than the sum of its proper divisors (62141346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48915054 is a wasteful number, since it uses less digits than its factorization.

48915054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 48915054 is about 6993.9297966165. The cubic root of 48915054 is about 365.7189906069.

The spelling of 48915054 in words is "forty-eight million, nine hundred fifteen thousand, fifty-four".

Divisors: 1 2 3 6 9 18 29 58 83 87 166 174 249 261 498 522 747 1129 1494 2258 2407 3387 4814 6774 7221 10161 14442 20322 21663 32741 43326 65482 93707 98223 187414 196446 281121 294669 562242 589338 843363 1686726 2717503 5435006 8152509 16305018 24457527 48915054