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5409492 = 22311107383
BaseRepresentation
bin10100101000101011010100
3101011211102120
4110220223110
52341100432
6311535540
763660054
oct24505324
911154376
105409492
113065260
12198a5b0
1311752aa
14a0b564
1571cc2c
hex528ad4

5409492 has 48 divisors (see below), whose sum is σ = 13934592. Its totient is φ = 1619680.

The previous prime is 5409487. The next prime is 5409493. The reversal of 5409492 is 2949045.

5409492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409493) 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, 13933 + ... + 14315.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 25409492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5409492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6967296).

5409492 is an abundant number, since it is smaller than the sum of its proper divisors (8525100).

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

5409492 is a wasteful number, since it uses less digits than its factorization.

5409492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5409492 is about 2325.8314642295. The cubic root of 5409492 is about 175.5437995890.

The spelling of 5409492 in words is "five million, four hundred nine thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 107 132 214 321 383 428 642 766 1149 1177 1284 1532 2298 2354 3531 4213 4596 4708 7062 8426 12639 14124 16852 25278 40981 50556 81962 122943 163924 245886 450791 491772 901582 1352373 1803164 2704746 5409492