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5046440 = 235767269
BaseRepresentation
bin10011010000000010101000
3100111101102012
4103100002220
52242441230
6300055052
760615440
oct23200250
910441365
105046440
112937513
121834488
131078c79
14955120
1569a395
hex4d00a8

5046440 has 64 divisors (see below), whose sum is σ = 13219200. Its totient is φ = 1698048.

The previous prime is 5046409. The next prime is 5046449. The reversal of 5046440 is 446405.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5046449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18626 + ... + 18894.

It is an arithmetic number, because the mean of its divisors is an integer number (206550).

Almost surely, 25046440 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 5046440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6609600).

5046440 is an abundant number, since it is smaller than the sum of its proper divisors (8172760).

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

5046440 is a wasteful number, since it uses less digits than its factorization.

5046440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5046440 is about 2246.4282761753. The cubic root of 5046440 is about 171.5253725774.

The spelling of 5046440 in words is "five million, forty-six thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 67 70 134 140 268 269 280 335 469 536 538 670 938 1076 1340 1345 1876 1883 2152 2345 2680 2690 3752 3766 4690 5380 7532 9380 9415 10760 15064 18023 18760 18830 36046 37660 72092 75320 90115 126161 144184 180230 252322 360460 504644 630805 720920 1009288 1261610 2523220 5046440