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48214964 = 2277179307
BaseRepresentation
bin1011011111101…
…1001110110100
310100201120111102
42313323032310
544320334324
64441225232
71123551260
oct267731664
9110646442
1048214964
1125241686
1214192218
139cb1a85
1465910a0
154375dae
hex2dfb3b4

48214964 has 48 divisors (see below), whose sum is σ = 99348480. Its totient is φ = 20049120.

The previous prime is 48214963. The next prime is 48214973. The reversal of 48214964 is 46941284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48214963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156899 + ... + 157205.

It is an arithmetic number, because the mean of its divisors is an integer number (2069760).

Almost surely, 248214964 is an apocalyptic number.

It is an amenable number.

48214964 is an abundant number, since it is smaller than the sum of its proper divisors (51133516).

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

48214964 is a wasteful number, since it uses less digits than its factorization.

48214964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 48214964 is about 6943.6995902761. The cubic root of 48214964 is about 363.9658322395.

The spelling of 48214964 in words is "forty-eight million, two hundred fourteen thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 71 79 142 158 284 307 316 497 553 614 994 1106 1228 1988 2149 2212 4298 5609 8596 11218 21797 22436 24253 39263 43594 48506 78526 87188 97012 152579 157052 169771 305158 339542 610316 679084 1721963 3443926 6887852 12053741 24107482 48214964