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5074420 = 2251329673
BaseRepresentation
bin10011010110110111110100
3100112210210111
4103112313310
52244340140
6300432404
761063141
oct23266764
910483714
105074420
11295653a
121848704
131088920
149613c8
156a37ea
hex4d6df4

5074420 has 48 divisors (see below), whose sum is σ = 11889360. Its totient is φ = 1806336.

The previous prime is 5074417. The next prime is 5074423. The reversal of 5074420 is 244705.

It is an interprime number because it is at equal distance from previous prime (5074417) and next prime (5074423).

It can be written as a sum of positive squares in 8 ways, for example, as 571536 + 4502884 = 756^2 + 2122^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5074391 and 5074400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5074423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7204 + ... + 7876.

It is an arithmetic number, because the mean of its divisors is an integer number (247695).

Almost surely, 25074420 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 5074420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5944680).

5074420 is an abundant number, since it is smaller than the sum of its proper divisors (6814940).

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

5074420 is a wasteful number, since it uses less digits than its factorization.

5074420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5074420 is about 2252.6473314747. The cubic root of 5074420 is about 171.8417961203.

It can be divided in two parts, 5074 and 420, that multiplied together give a triangular number (2131080 = T2064).

The spelling of 5074420 in words is "five million, seventy-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 673 754 1346 1508 1885 2692 3365 3770 6730 7540 8749 13460 17498 19517 34996 39034 43745 78068 87490 97585 174980 195170 253721 390340 507442 1014884 1268605 2537210 5074420