Search a number
-
+
88246290 = 23511267413
BaseRepresentation
bin1010100001010…
…00100000010010
320011001101011010
411100220200102
5140042340130
612431231350
72121036546
oct520504022
9204041133
1088246290
11458a3820
1225678556
1315389952
14ba11a26
157b320b0
hex5428812

88246290 has 32 divisors (see below), whose sum is σ = 231045696. Its totient is φ = 21392960.

The previous prime is 88246289. The next prime is 88246339. The reversal of 88246290 is 9264288.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133377 + ... + 134036.

It is an arithmetic number, because the mean of its divisors is an integer number (7220178).

Almost surely, 288246290 is an apocalyptic number.

88246290 is an abundant number, since it is smaller than the sum of its proper divisors (142799406).

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

88246290 is a wasteful number, since it uses less digits than its factorization.

88246290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267434.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 88246290 is about 9393.9496485770. The cubic root of 88246290 is about 445.2105892123.

The spelling of 88246290 in words is "eighty-eight million, two hundred forty-six thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 267413 534826 802239 1337065 1604478 2674130 2941543 4011195 5883086 8022390 8824629 14707715 17649258 29415430 44123145 88246290