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4634140 = 225779419
BaseRepresentation
bin10001101011011000011100
322201102211211
4101223120130
52141243030
6243154204
754250420
oct21533034
98642754
104634140
112685775
121675964
13c633c4
14888b80
1561812a
hex46b61c

4634140 has 48 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 1564992.

The previous prime is 4634117. The next prime is 4634173. The reversal of 4634140 is 414364.

It is a happy number.

4634140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 10851 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (235200).

Almost surely, 24634140 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 4634140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5644800).

4634140 is an abundant number, since it is smaller than the sum of its proper divisors (6655460).

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

4634140 is a wasteful number, since it uses less digits than its factorization.

4634140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4634140 is about 2152.7052747648. The cubic root of 4634140 is about 166.7207735439.

It can be divided in two parts, 4634 and 140, that added together give a palindrome (4774).

The spelling of 4634140 in words is "four million, six hundred thirty-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 79 140 158 316 395 419 553 790 838 1106 1580 1676 2095 2212 2765 2933 4190 5530 5866 8380 11060 11732 14665 29330 33101 58660 66202 132404 165505 231707 331010 463414 662020 926828 1158535 2317070 4634140