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48340188 = 223213103291
BaseRepresentation
bin1011100001100…
…1110011011100
310100221221021100
42320121303130
544333341223
64444033100
71124612331
oct270316334
9110857240
1048340188
1125317776
1214232790
13a026a80
1465c4988
15439d043
hex2e19cdc

48340188 has 36 divisors (see below), whose sum is σ = 131594008. Its totient is φ = 14873760.

The previous prime is 48340183. The next prime is 48340211. The reversal of 48340188 is 88104384.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48340183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51178 + ... + 52113.

Almost surely, 248340188 is an apocalyptic number.

It is an amenable number.

48340188 is an abundant number, since it is smaller than the sum of its proper divisors (83253820).

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

48340188 is a wasteful number, since it uses less digits than its factorization.

48340188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103314 (or 103309 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 48340188 is about 6952.7108382271. The cubic root of 48340188 is about 364.2806574352.

The spelling of 48340188 in words is "forty-eight million, three hundred forty thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 103291 206582 309873 413164 619746 929619 1239492 1342783 1859238 2685566 3718476 4028349 5371132 8056698 12085047 16113396 24170094 48340188