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5212752 = 243131829
BaseRepresentation
bin10011111000101001010000
3100210211112220
4103320221100
52313302002
6303421040
762210346
oct23705120
910724486
105212752
112a40466
1218b4780
13110688c
14999996
156ce7bc
hex4f8a50

5212752 has 40 divisors (see below), whose sum is σ = 13585440. Its totient is φ = 1722240.

The previous prime is 5212733. The next prime is 5212759. The reversal of 5212752 is 2572125.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5874 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (339636).

Almost surely, 25212752 is an apocalyptic number.

It is an amenable number.

5212752 is an abundant number, since it is smaller than the sum of its proper divisors (8372688).

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

5212752 is a wasteful number, since it uses less digits than its factorization.

5212752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 965 counting only the distinct ones).

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

The square root of 5212752 is about 2283.1451990620. The cubic root of 5212752 is about 173.3893244493.

Adding to 5212752 its reverse (2572125), we get a palindrome (7784877).

The spelling of 5212752 in words is "five million, two hundred twelve thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 131 262 393 524 786 829 1048 1572 1658 2096 2487 3144 3316 4974 6288 6632 9948 13264 19896 39792 108599 217198 325797 434396 651594 868792 1303188 1737584 2606376 5212752