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52342950 = 23521131723
BaseRepresentation
bin1100011110101…
…1000010100110
310122111022000210
43013223002212
5101344433300
65105520250
71203623232
oct307530246
9118438023
1052342950
1127601040
1215643086
13aac897a
146d475c2
1548de050
hex31eb0a6

52342950 has 48 divisors (see below), whose sum is σ = 141615936. Its totient is φ = 12688800.

The previous prime is 52342943. The next prime is 52342957. The reversal of 52342950 is 5924325.

52342950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52342943) and next prime (52342957).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52342957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14212 + ... + 17511.

It is an arithmetic number, because the mean of its divisors is an integer number (2950332).

Almost surely, 252342950 is an apocalyptic number.

52342950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52342950 is an abundant number, since it is smaller than the sum of its proper divisors (89272986).

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

52342950 is a wasteful number, since it uses less digits than its factorization.

52342950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31749 (or 31744 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 52342950 is about 7234.8427764534. The cubic root of 52342950 is about 374.0698726535.

The spelling of 52342950 in words is "fifty-two million, three hundred forty-two thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1650 31723 63446 95169 158615 190338 317230 348953 475845 697906 793075 951690 1046859 1586150 1744765 2093718 2379225 3489530 4758450 5234295 8723825 10468590 17447650 26171475 52342950