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5173020 = 2232529991
BaseRepresentation
bin10011101110111100011100
3100201211001100
4103232330130
52311014040
6302513100
761653456
oct23567434
910654040
105173020
112a13626
121895790
1310c1778
149892d6
156c2b30
hex4eef1c

5173020 has 72 divisors (see below), whose sum is σ = 16248960. Its totient is φ = 1330560.

The previous prime is 5173019. The next prime is 5173039. The reversal of 5173020 is 203715.

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

It is a junction number, because it is equal to n+sod(n) for n = 5172984 and 5173002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4725 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (225680).

Almost surely, 25173020 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 5173020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8124480).

5173020 is an abundant number, since it is smaller than the sum of its proper divisors (11075940).

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

5173020 is a wasteful number, since it uses less digits than its factorization.

5173020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1030 counting only the distinct ones).

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

The square root of 5173020 is about 2274.4274004681. The cubic root of 5173020 is about 172.9476714778.

Adding to 5173020 its reverse (203715), we get a palindrome (5376735).

The spelling of 5173020 in words is "five million, one hundred seventy-three thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 870 991 1044 1305 1740 1982 2610 2973 3964 4955 5220 5946 8919 9910 11892 14865 17838 19820 28739 29730 35676 44595 57478 59460 86217 89190 114956 143695 172434 178380 258651 287390 344868 431085 517302 574780 862170 1034604 1293255 1724340 2586510 5173020