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48572946 = 2344171103
BaseRepresentation
bin1011100101001…
…0101000010010
310101101202120000
42321102220102
544413313241
64453030430
71126602042
oct271225022
9111352500
1048572946
1125466634
1214325416
13a0a89b6
146645722
1543e6eb6
hex2e52a12

48572946 has 80 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 15422400.

The previous prime is 48572933. The next prime is 48572969. The reversal of 48572946 is 64927584.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 471531 + ... + 471633.

Almost surely, 248572946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48572946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57081024).

48572946 is an abundant number, since it is smaller than the sum of its proper divisors (65589102).

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

48572946 is a wasteful number, since it uses less digits than its factorization.

48572946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 220 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 48572946 is about 6969.4293884076. The cubic root of 48572946 is about 364.8643919834.

The spelling of 48572946 in words is "forty-eight million, five hundred seventy-two thousand, nine hundred forty-six".

Divisors: 1 2 3 6 9 18 27 41 54 71 81 82 103 123 142 162 206 213 246 309 369 426 618 639 738 927 1107 1278 1854 1917 2214 2781 2911 3321 3834 4223 5562 5751 5822 6642 7313 8343 8446 8733 11502 12669 14626 16686 17466 21939 25338 26199 38007 43878 52398 65817 76014 78597 114021 131634 157194 197451 228042 235791 299833 342063 394902 471582 592353 599666 684126 899499 1184706 1798998 2698497 5396994 8095491 16190982 24286473 48572946