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5152740 = 2235157547
BaseRepresentation
bin10011101001111111100100
3100200210020020
4103221333210
52304341430
6302235140
761540365
oct23517744
910623206
105152740
1129aa36a
121885ab0
1310b5478
14981b6c
156bbb10
hex4e9fe4

5152740 has 48 divisors (see below), whose sum is σ = 14546112. Its totient is φ = 1362816.

The previous prime is 5152739. The next prime is 5152747. The reversal of 5152740 is 472515.

It is a self number, because there is not a number n which added to its sum of digits gives 5152740.

It is not an unprimeable number, because it can be changed into a prime (5152747) 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, 9147 + ... + 9693.

It is an arithmetic number, because the mean of its divisors is an integer number (303044).

Almost surely, 25152740 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 5152740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7273056).

5152740 is an abundant number, since it is smaller than the sum of its proper divisors (9393372).

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

5152740 is a wasteful number, since it uses less digits than its factorization.

5152740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5152740 is about 2269.9647574357. The cubic root of 5152740 is about 172.7213709055.

The spelling of 5152740 in words is "five million, one hundred fifty-two thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 157 314 471 547 628 785 942 1094 1570 1641 1884 2188 2355 2735 3140 3282 4710 5470 6564 8205 9420 10940 16410 32820 85879 171758 257637 343516 429395 515274 858790 1030548 1288185 1717580 2576370 5152740