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48074832 = 24321361421
BaseRepresentation
bin1011011101100…
…1000001010000
310100110110021100
42313121001100
544301343312
64434224400
71122425601
oct267310120
9110413240
1048074832
1125156373
1214125100
139c63060
146555da8
1543495dc
hex2dd9050

48074832 has 120 divisors (see below), whose sum is σ = 147617288. Its totient is φ = 14515200.

The previous prime is 48074809. The next prime is 48074839. The reversal of 48074832 is 23847084.

It can be written as a sum of positive squares in 4 ways, for example, as 9585216 + 38489616 = 3096^2 + 6204^2 .

It is a super-3 number, since 3×480748323 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 (48074839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113982 + ... + 114402.

Almost surely, 248074832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48074832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73808644).

48074832 is an abundant number, since it is smaller than the sum of its proper divisors (99542456).

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

48074832 is a wasteful number, since it uses less digits than its factorization.

48074832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 48074832 is about 6933.6016614744. The cubic root of 48074832 is about 363.6128799077.

The spelling of 48074832 in words is "forty-eight million, seventy-four thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 61 72 78 104 117 122 144 156 183 208 234 244 312 366 421 468 488 549 624 732 793 842 936 976 1098 1263 1464 1586 1684 1872 2196 2379 2526 2928 3172 3368 3789 4392 4758 5052 5473 6344 6736 7137 7578 8784 9516 10104 10946 12688 14274 15156 16419 19032 20208 21892 25681 28548 30312 32838 38064 43784 49257 51362 57096 60624 65676 77043 87568 98514 102724 114192 131352 154086 197028 205448 231129 262704 308172 333853 394056 410896 462258 616344 667706 788112 924516 1001559 1232688 1335412 1849032 2003118 2670824 3004677 3698064 4006236 5341648 6009354 8012472 12018708 16024944 24037416 48074832