Search a number
-
+
88053100 = 2252880531
BaseRepresentation
bin1010011111110…
…01010101101100
320010200120010221
411033321111230
5140020144400
612423141124
72116303402
oct517712554
9203616127
1088053100
1145781663
12255a47a4
131531ca35
14b9a1472
157ae4c1a
hex53f956c

88053100 has 18 divisors (see below), whose sum is σ = 191075444. Its totient is φ = 35221200.

The previous prime is 88053023. The next prime is 88053109. The reversal of 88053100 is 135088.

It is a super-2 number, since 2×880531002 = 15506696839220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (88053109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 440166 + ... + 440365.

Almost surely, 288053100 is an apocalyptic number.

It is an amenable number.

88053100 is an abundant number, since it is smaller than the sum of its proper divisors (103022344).

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

88053100 is a wasteful number, since it uses less digits than its factorization.

88053100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880545 (or 880538 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 88053100 is about 9383.6613323372. The cubic root of 88053100 is about 444.8854647789.

Adding to 88053100 its reverse (135088), we get a palindrome (88188188).

The spelling of 88053100 in words is "eighty-eight million, fifty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 880531 1761062 3522124 4402655 8805310 17610620 22013275 44026550 88053100