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48918528 = 212321327
BaseRepresentation
bin1011101010011…
…1000000000000
310102001022121100
42322213000000
5100010343103
64504254400
71132541421
oct272470000
9112038540
1048918528
112568223a
1214471400
13a19a099
1466d5648
1544645a3
hex2ea7000

48918528 has 78 divisors (see below), whose sum is σ = 141409424. Its totient is φ = 16293888.

The previous prime is 48918517. The next prime is 48918547. The reversal of 48918528 is 82581984.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36201 + ... + 37527.

Almost surely, 248918528 is an apocalyptic number.

48918528 is a gapful number since it is divisible by the number (48) 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 48918528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70704712).

48918528 is an abundant number, since it is smaller than the sum of its proper divisors (92490896).

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

48918528 is a wasteful number, since it uses less digits than its factorization.

48918528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1332 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 48918528 is about 6994.1781504334. The cubic root of 48918528 is about 365.7276483213.

The spelling of 48918528 in words is "forty-eight million, nine hundred eighteen thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1327 1536 2048 2304 2654 3072 3981 4096 4608 5308 6144 7962 9216 10616 11943 12288 15924 18432 21232 23886 31848 36864 42464 47772 63696 84928 95544 127392 169856 191088 254784 339712 382176 509568 679424 764352 1019136 1358848 1528704 2038272 2717696 3057408 4076544 5435392 6114816 8153088 12229632 16306176 24459264 48918528