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48440688 = 2431676043
BaseRepresentation
bin1011100011001…
…0010101110000
310101011001010120
42320302111300
544400100223
64450130240
71125511332
oct270622560
9111131116
1048440688
112538622a
1214280980
13a06073a
14660d452
1543bcbe3
hex2e32570

48440688 has 40 divisors (see below), whose sum is σ = 125908608. Its totient is φ = 16047552.

The previous prime is 48440687. The next prime is 48440699. The reversal of 48440688 is 88604484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48440687) 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, 4995 + ... + 11037.

Almost surely, 248440688 is an apocalyptic number.

48440688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48440688 is an abundant number, since it is smaller than the sum of its proper divisors (77467920).

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

48440688 is a wasteful number, since it uses less digits than its factorization.

48440688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221 (or 6215 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 48440688 is about 6959.9344824502. The cubic root of 48440688 is about 364.5329310663.

The spelling of 48440688 in words is "forty-eight million, four hundred forty thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 167 334 501 668 1002 1336 2004 2672 4008 6043 8016 12086 18129 24172 36258 48344 72516 96688 145032 290064 1009181 2018362 3027543 4036724 6055086 8073448 12110172 16146896 24220344 48440688