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2493090324 = 2232174073677
BaseRepresentation
bin1001010010011001…
…1000101000010100
320102202012002222200
42110212120220110
520101212342244
61051215324500
7115531626624
oct22446305024
96382162880
102493090324
11106a31472a
12596b20730
1330968039a
14199172884
15e8d13669
hex94998a14

2493090324 has 36 divisors (see below), whose sum is σ = 6672684564. Its totient is φ = 782145792.

The previous prime is 2493090323. The next prime is 2493090329. The reversal of 2493090324 is 4230903942.

2493090324 is a `hidden beast` number, since 24 + 9 + 309 + 0 + 324 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1592010000 + 901080324 = 39900^2 + 30018^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493090323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2036227 + ... + 2037450.

It is an arithmetic number, because the mean of its divisors is an integer number (185352349).

Almost surely, 22493090324 is an apocalyptic number.

It is an amenable number.

2493090324 is an abundant number, since it is smaller than the sum of its proper divisors (4179594240).

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

2493090324 is a wasteful number, since it uses less digits than its factorization.

2493090324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073704 (or 4073699 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 2493090324 is about 49930.8554302848. The cubic root of 2493090324 is about 1355.9572714758.

The spelling of 2493090324 in words is "two billion, four hundred ninety-three million, ninety thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 4073677 8147354 12221031 16294708 24442062 36663093 48884124 69252509 73326186 138505018 146652372 207757527 277010036 415515054 623272581 831030108 1246545162 2493090324