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5423572 = 2271117609
BaseRepresentation
bin10100101100000111010100
3101012112202001
4110230013110
52342023242
6312125044
764046110
oct24540724
911175661
105423572
1130748a0
121996784
13117b81b
14a12740
15721eb7
hex52c1d4

5423572 has 24 divisors (see below), whose sum is σ = 11833920. Its totient is φ = 2112960.

The previous prime is 5423567. The next prime is 5423573. The reversal of 5423572 is 2753245.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a d-powerful number, because it can be written as 54 + 46 + 213 + 37 + 58 + 77 + 222 .

It is a pancake number, because a pancake can be divided into 5423572 parts by 3293 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 5423572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423573) 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, 8497 + ... + 9112.

It is an arithmetic number, because the mean of its divisors is an integer number (493080).

Almost surely, 25423572 is an apocalyptic number.

It is an amenable number.

5423572 is an abundant number, since it is smaller than the sum of its proper divisors (6410348).

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

5423572 is a wasteful number, since it uses less digits than its factorization.

5423572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17631 (or 17629 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 5423572 is about 2328.8563716983. The cubic root of 5423572 is about 175.6959713246.

It can be divided in two parts, 5423 and 572, that added together give a palindrome (5995).

The spelling of 5423572 in words is "five million, four hundred twenty-three thousand, five hundred seventy-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 17609 35218 70436 123263 193699 246526 387398 493052 774796 1355893 2711786 5423572