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5031456 = 253173083
BaseRepresentation
bin10011001100011000100000
3100110121212020
4103030120200
52242001311
6255501440
760523653
oct23143040
910417766
105031456
112927231
121827880
1310721c1
1494d89a
15695c06
hex4cc620

5031456 has 48 divisors (see below), whose sum is σ = 13989024. Its totient is φ = 1577984.

The previous prime is 5031451. The next prime is 5031469. The reversal of 5031456 is 6541305.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (291438).

Almost surely, 25031456 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 5031456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6994512).

5031456 is an abundant number, since it is smaller than the sum of its proper divisors (8957568).

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

5031456 is a wasteful number, since it uses less digits than its factorization.

5031456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5031456 is about 2243.0907248705. The cubic root of 5031456 is about 171.3554386467.

The spelling of 5031456 in words is "five million, thirty-one thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 3083 6166 9249 12332 18498 24664 36996 49328 52411 73992 98656 104822 147984 157233 209644 295968 314466 419288 628932 838576 1257864 1677152 2515728 5031456