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52742094 = 233726421
BaseRepresentation
bin1100100100110…
…0011111001110
310200020120112220
43021030133032
5102000221334
65122240210
71210205016
oct311143716
9120216486
1052742094
1127853a09
12157b6066
13ac08552
14700cc46
15496c449
hex324c7ce

52742094 has 24 divisors (see below), whose sum is σ = 108429048. Its totient is φ = 17102880.

The previous prime is 52742093. The next prime is 52742147. The reversal of 52742094 is 49024725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52742093) 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, 5004 + ... + 11424.

It is an arithmetic number, because the mean of its divisors is an integer number (4517877).

Almost surely, 252742094 is an apocalyptic number.

52742094 is an abundant number, since it is smaller than the sum of its proper divisors (55686954).

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

52742094 is a wasteful number, since it uses less digits than its factorization.

52742094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6463 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52742094 is about 7262.3752312862. The cubic root of 52742094 is about 375.0182959962.

The spelling of 52742094 in words is "fifty-two million, seven hundred forty-two thousand, ninety-four".

Divisors: 1 2 3 6 37 74 111 222 1369 2738 4107 6421 8214 12842 19263 38526 237577 475154 712731 1425462 8790349 17580698 26371047 52742094