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20034060 = 22353110771
BaseRepresentation
bin100110001101…
…1001000001100
31101200211120020
41030123020030
520112042220
61553222140
7332200224
oct114331014
941624506
1020034060
1110343982
126861950
1341c5a97
142937084
151b5b040
hex131b20c

20034060 has 48 divisors (see below), whose sum is σ = 57910272. Its totient is φ = 5169600.

The previous prime is 20034031. The next prime is 20034061. The reversal of 20034060 is 6043002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (20034061) 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, 3526 + ... + 7245.

It is an arithmetic number, because the mean of its divisors is an integer number (1206464).

Almost surely, 220034060 is an apocalyptic number.

20034060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20034060 is an abundant number, since it is smaller than the sum of its proper divisors (37876212).

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

20034060 is a wasteful number, since it uses less digits than its factorization.

20034060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10814 (or 10812 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20034060 is about 4475.9423588782. The cubic root of 20034060 is about 271.5957627113.

Adding to 20034060 its reverse (6043002), we get a palindrome (26077062).

The spelling of 20034060 in words is "twenty million, thirty-four thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 10771 21542 32313 43084 53855 64626 107710 129252 161565 215420 323130 333901 646260 667802 1001703 1335604 1669505 2003406 3339010 4006812 5008515 6678020 10017030 20034060