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5046138 = 2363461
BaseRepresentation
bin10011001111111101111010
3100111101000000
4103033331322
52242434023
6300053430
760614526
oct23177572
910441000
105046138
112937269
121834276
131078aa6
14954d86
1569a243
hex4cff7a

5046138 has 28 divisors (see below), whose sum is σ = 11351898. Its totient is φ = 1681560.

The previous prime is 5046133. The next prime is 5046163. The reversal of 5046138 is 8316405.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 263169 = 2187^2 + 513^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5046133) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 273 + ... + 3188.

Almost surely, 25046138 is an apocalyptic number.

5046138 is an abundant number, since it is smaller than the sum of its proper divisors (6305760).

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

5046138 is an equidigital number, since it uses as much as digits as its factorization.

5046138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481 (or 3466 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5046138 is about 2246.3610573548. The cubic root of 5046138 is about 171.5219509114.

It can be divided in two parts, 5046 and 138, that added together give a square (5184 = 722).

The spelling of 5046138 in words is "five million, forty-six thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 729 1458 3461 6922 10383 20766 31149 62298 93447 186894 280341 560682 841023 1682046 2523069 5046138