Search a number
-
+
88352061 = 3710340847
BaseRepresentation
bin1010100010000…
…10010100111101
320011020202020120
411101002110331
5140104231221
612433405153
72121660120
oct521022475
9204222216
1088352061
1145966236
12257097b9
13153c5b35
14ba3c3b7
157b535c6
hex544253d

88352061 has 16 divisors (see below), whose sum is σ = 135942144. Its totient is φ = 49995504.

The previous prime is 88352059. The next prime is 88352081. The reversal of 88352061 is 16025388.

It is a happy number.

It is not a de Polignac number, because 88352061 - 21 = 88352059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88352051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18261 + ... + 22586.

It is an arithmetic number, because the mean of its divisors is an integer number (8496384).

Almost surely, 288352061 is an apocalyptic number.

It is an amenable number.

88352061 is a deficient number, since it is larger than the sum of its proper divisors (47590083).

88352061 is a wasteful number, since it uses less digits than its factorization.

88352061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40960.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 88352061 is about 9399.5777032801. The cubic root of 88352061 is about 445.3883929771.

The spelling of 88352061 in words is "eighty-eight million, three hundred fifty-two thousand, sixty-one".

Divisors: 1 3 7 21 103 309 721 2163 40847 122541 285929 857787 4207241 12621723 29450687 88352061