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48077388 = 2234148387
BaseRepresentation
bin1011011101100…
…1101001001100
310100110120210000
42313121221030
544301434023
64434244300
71122436212
oct267315114
9110416700
1048077388
1125158287
1214126690
139c64278
146556cb2
15434a243
hex2dd9a4c

48077388 has 30 divisors (see below), whose sum is σ = 125684636. Its totient is φ = 16025688.

The previous prime is 48077369. The next prime is 48077399. The reversal of 48077388 is 88377084.

It is a super-3 number, since 3×480773883 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 73870 + ... + 74517.

Almost surely, 248077388 is an apocalyptic number.

It is an amenable number.

48077388 is an abundant number, since it is smaller than the sum of its proper divisors (77607248).

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

48077388 is a wasteful number, since it uses less digits than its factorization.

48077388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148403 (or 148392 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 48077388 is about 6933.7859788142. The cubic root of 48077388 is about 363.6193238758.

The spelling of 48077388 in words is "forty-eight million, seventy-seven thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 148387 296774 445161 593548 890322 1335483 1780644 2670966 4006449 5341932 8012898 12019347 16025796 24038694 48077388