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49328000 = 27533083
BaseRepresentation
bin1011110000101…
…0111110000000
310102211010021222
42330022332000
5100111444000
64521134212
71136165261
oct274127600
9112733258
1049328000
1125931947
121462a368
13a2b1587
1467a0968
1544e5a85
hex2f0af80

49328000 has 64 divisors (see below), whose sum is σ = 122681520. Its totient is φ = 19724800.

The previous prime is 49327997. The next prime is 49328011. The reversal of 49328000 is 82394.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14459 + ... + 17541.

Almost surely, 249328000 is an apocalyptic number.

49328000 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 49328000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61340760).

49328000 is an abundant number, since it is smaller than the sum of its proper divisors (73353520).

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

49328000 is an equidigital number, since it uses as much as digits as its factorization.

49328000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112 (or 3090 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 49328000 is about 7023.3894951085. The cubic root of 49328000 is about 366.7452540460.

The spelling of 49328000 in words is "forty-nine million, three hundred twenty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 2000 3083 3200 4000 6166 8000 12332 15415 16000 24664 30830 49328 61660 77075 98656 123320 154150 197312 246640 308300 385375 394624 493280 616600 770750 986560 1233200 1541500 1973120 2466400 3083000 4932800 6166000 9865600 12332000 24664000 49328000