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48786552 = 23321634157
BaseRepresentation
bin1011101000011…
…0110001111000
310101210121120100
42322012301320
544442132202
64501355400
71131451563
oct272066170
9111717510
1048786552
11255a2071
1214408b60
13a151ca9
14669d4da
15443a41c
hex2e86c78

48786552 has 48 divisors (see below), whose sum is σ = 132972840. Its totient is φ = 16158528.

The previous prime is 48786541. The next prime is 48786571. The reversal of 48786552 is 25568784.

48786552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 48786498 and 48786507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9658 + ... + 13814.

Almost surely, 248786552 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 48786552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66486420).

48786552 is an abundant number, since it is smaller than the sum of its proper divisors (84186288).

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

48786552 is a wasteful number, since it uses less digits than its factorization.

48786552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 4325 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 48786552 is about 6984.7370745075. The cubic root of 48786552 is about 365.3984564615.

The spelling of 48786552 in words is "forty-eight million, seven hundred eighty-six thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 163 326 489 652 978 1304 1467 1956 2934 3912 4157 5868 8314 11736 12471 16628 24942 33256 37413 49884 74826 99768 149652 299304 677591 1355182 2032773 2710364 4065546 5420728 6098319 8131092 12196638 16262184 24393276 48786552