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5031488 = 267111021
BaseRepresentation
bin10011001100011001000000
3100110121220102
4103030121000
52242001423
6255501532
760524030
oct23143100
910417812
105031488
112927260
1218278a8
131072217
1494d8c0
15695c28
hex4cc640

5031488 has 56 divisors (see below), whose sum is σ = 12460224. Its totient is φ = 1958400.

The previous prime is 5031469. The next prime is 5031493. The reversal of 5031488 is 8841305.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 5031488.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418 + ... + 5438.

It is an arithmetic number, because the mean of its divisors is an integer number (222504).

Almost surely, 25031488 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 5031488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6230112).

5031488 is an abundant number, since it is smaller than the sum of its proper divisors (7428736).

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

5031488 is a wasteful number, since it uses less digits than its factorization.

5031488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 5031488 is about 2243.0978578742. The cubic root of 5031488 is about 171.3558019188.

It can be divided in two parts, 503 and 1488, that added together give a palindrome (1991).

The spelling of 5031488 in words is "five million, thirty-one thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 154 176 224 308 352 448 616 704 1021 1232 2042 2464 4084 4928 7147 8168 11231 14294 16336 22462 28588 32672 44924 57176 65344 78617 89848 114352 157234 179696 228704 314468 359392 457408 628936 718784 1257872 2515744 5031488