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11440924390 = 257376143457
BaseRepresentation
bin10101010011110111…
…01010011011100110
31002112100010011210101
422221323222123212
5141412334040030
65131134414314
7553342152460
oct125173523346
932470104711
1011440924390
114941115915
12227366139a
13110439745c
147a7689130
1546e6387ca
hex2a9eea6e6

11440924390 has 32 divisors (see below), whose sum is σ = 23542415424. Its totient is φ = 3921469440.

The previous prime is 11440924373. The next prime is 11440924399. The reversal of 11440924390 is 9342904411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440924399) 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, 241542 + ... + 284998.

It is an arithmetic number, because the mean of its divisors is an integer number (735700482).

Almost surely, 211440924390 is an apocalyptic number.

11440924390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11440924390 is an abundant number, since it is smaller than the sum of its proper divisors (12101491034).

11440924390 is a wasteful number, since it uses less digits than its factorization.

11440924390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47232.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 11440924390 in words is "eleven billion, four hundred forty million, nine hundred twenty-four thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 3761 7522 18805 26327 37610 43457 52654 86914 131635 217285 263270 304199 434570 608398 1520995 3041990 163441777 326883554 817208885 1144092439 1634417770 2288184878 5720462195 11440924390