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48545880 = 23351753449
BaseRepresentation
bin1011100100110…
…0000001011000
310101100101102120
42321030001120
544411432010
64452301240
71126430115
oct271140130
9111311376
1048545880
1125448269
1214311820
13a099596
14663990c
1543dde70
hex2e4c058

48545880 has 128 divisors (see below), whose sum is σ = 157464000. Its totient is φ = 11927552.

The previous prime is 48545879. The next prime is 48545891. The reversal of 48545880 is 8854584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107896 + ... + 108344.

Almost surely, 248545880 is an apocalyptic number.

48545880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48545880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78732000).

48545880 is an abundant number, since it is smaller than the sum of its proper divisors (108918120).

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

48545880 is a wasteful number, since it uses less digits than its factorization.

48545880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 48545880 is about 6967.4873519799. The cubic root of 48545880 is about 364.7966090213.

The spelling of 48545880 in words is "forty-eight million, five hundred forty-five thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 53 60 68 85 102 106 120 136 159 170 204 212 255 265 318 340 408 424 449 510 530 636 680 795 898 901 1020 1060 1272 1347 1590 1796 1802 2040 2120 2245 2694 2703 3180 3592 3604 4490 4505 5388 5406 6360 6735 7208 7633 8980 9010 10776 10812 13470 13515 15266 17960 18020 21624 22899 23797 26940 27030 30532 36040 38165 45798 47594 53880 54060 61064 71391 76330 91596 95188 108120 114495 118985 142782 152660 183192 190376 228990 237970 285564 305320 356955 404549 457980 475940 571128 713910 809098 915960 951880 1213647 1427820 1618196 2022745 2427294 2855640 3236392 4045490 4854588 6068235 8090980 9709176 12136470 16181960 24272940 48545880