Search a number
-
+
90310348 = 2222577587
BaseRepresentation
bin1010110001000…
…00011011001100
320021221020111201
411120200123030
5141104412343
612543355244
72144424322
oct530403314
9207836451
1090310348
1146a83557
12262b2b24
131593029b
14bdcbd12
157ddd94d
hex56206cc

90310348 has 6 divisors (see below), whose sum is σ = 158043116. Its totient is φ = 45155172.

The previous prime is 90310327. The next prime is 90310349. The reversal of 90310348 is 84301309.

90310348 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×903103482 = 16311917911762208, which contains 22 as substring.

90310348 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (90310349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11288790 + ... + 11288797.

Almost surely, 290310348 is an apocalyptic number.

It is an amenable number.

90310348 is a deficient number, since it is larger than the sum of its proper divisors (67732768).

90310348 is a wasteful number, since it uses less digits than its factorization.

90310348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22577591 (or 22577589 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 90310348 is about 9503.1756797399. The cubic root of 90310348 is about 448.6549929611.

The spelling of 90310348 in words is "ninety million, three hundred ten thousand, three hundred forty-eight".

Divisors: 1 2 4 22577587 45155174 90310348