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5123070 = 232556923
BaseRepresentation
bin10011100010101111111110
3100122021112100
4103202233332
52302414240
6301445530
761355031
oct23425776
910567470
105123070
11298a047
1218708a6
1310a4b04
14975018
156b2e30
hex4e2bfe

5123070 has 24 divisors (see below), whose sum is σ = 13320216. Its totient is φ = 1366128.

The previous prime is 5123051. The next prime is 5123077. The reversal of 5123070 is 703215.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28372 + ... + 28551.

It is an arithmetic number, because the mean of its divisors is an integer number (555009).

Almost surely, 25123070 is an apocalyptic number.

5123070 is an abundant number, since it is smaller than the sum of its proper divisors (8197146).

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

5123070 is a wasteful number, since it uses less digits than its factorization.

5123070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56936 (or 56933 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 5123070 is about 2263.4199787048. The cubic root of 5123070 is about 172.3892168326.

Adding to 5123070 its reverse (703215), we get a palindrome (5826285).

The spelling of 5123070 in words is "five million, one hundred twenty-three thousand, seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 56923 113846 170769 284615 341538 512307 569230 853845 1024614 1707690 2561535 5123070