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48088971 = 357171663
BaseRepresentation
bin1011011101110…
…0011110001011
310100111011200000
42313130132023
544302321341
64434414043
71122515040
oct267343613
9110434600
1048088971
1125165a57
1214131323
139c69618
14655b1c7
15434d8b6
hex2ddc78b

48088971 has 48 divisors (see below), whose sum is σ = 87220224. Its totient is φ = 25847424.

The previous prime is 48088961. The next prime is 48088973. The reversal of 48088971 is 17988084.

48088971 is a `hidden beast` number, since 480 + 88 + 97 + 1 = 666.

It is not a de Polignac number, because 48088971 - 26 = 48088907 is a prime.

It is a super-3 number, since 3×480889713 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48088973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28086 + ... + 29748.

It is an arithmetic number, because the mean of its divisors is an integer number (1817088).

Almost surely, 248088971 is an apocalyptic number.

48088971 is a deficient number, since it is larger than the sum of its proper divisors (39131253).

48088971 is a wasteful number, since it uses less digits than its factorization.

48088971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 48088971 is about 6934.6211864816. The cubic root of 48088971 is about 363.6485230801.

The spelling of 48088971 in words is "forty-eight million, eighty-eight thousand, nine hundred seventy-one".

Divisors: 1 3 7 9 17 21 27 51 63 81 119 153 189 243 357 459 567 1071 1377 1663 1701 3213 4131 4989 9639 11641 14967 28271 28917 34923 44901 84813 104769 134703 197897 254439 314307 404109 593691 763317 942921 1781073 2289951 2828763 5343219 6869853 16029657 48088971