Search a number
-
+
115455552 = 2631931649
BaseRepresentation
bin1101110000110…
…11011001000000
322001020202020120
412320123121000
5214024034202
615242340240
72601233052
oct670333100
9261222216
10115455552
115a198513
12327ba680
131abc55c4
14114958d2
15a2090bc
hex6e1b640

115455552 has 56 divisors (see below), whose sum is σ = 321564000. Its totient is φ = 36458496.

The previous prime is 115455541. The next prime is 115455569. The reversal of 115455552 is 255554511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12177 + ... + 19472.

Almost surely, 2115455552 is an apocalyptic number.

115455552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115455552 is an abundant number, since it is smaller than the sum of its proper divisors (206108448).

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

115455552 is a wasteful number, since it uses less digits than its factorization.

115455552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31683 (or 31673 counting only the distinct ones).

The product of its digits is 25000, while the sum is 33.

The square root of 115455552 is about 10745.0245230060. The cubic root of 115455552 is about 486.9356899621.

The spelling of 115455552 in words is "one hundred fifteen million, four hundred fifty-five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 228 304 456 608 912 1216 1824 3648 31649 63298 94947 126596 189894 253192 379788 506384 601331 759576 1012768 1202662 1519152 1803993 2025536 2405324 3038304 3607986 4810648 6076608 7215972 9621296 14431944 19242592 28863888 38485184 57727776 115455552